bobroberts2639/cve-kev-snapshot-90d-2025-10-29 huggingface dataset:
CVE-2025-39819 (published 2025-09-16 13:15:58.260000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

fs/smb: Fix inconsistent refcnt update

A possible inconsistent update of refcount was identified in `smb2_compound_op`.
Such inconsistent update could lead to possible resource leaks.

Why it is a possible bug:
1. In the comment section of the function, it clearly states that the
reference to `cfile` should be dropped after calling this function.
2. Every control flow path would check and drop the reference to
`cfile`, except the patched one.
3. Existing callers would not handle refcount update of `cfile` if
-ENOMEM is returned.

To fix the bug, an extra goto label "out" is added, to make sure that the
cleanup logic would always be respected. As the problem is caused by the
allocation failure of `vars`, the cleanup logic between label "finished"
and "out" can be safely ignored. According to the definition of function
`is_replayable_error`, the error code of "-ENOMEM" is not recoverable.
Therefore, the replay logic also gets ignored.
CVE-2025-39820 (published 2025-09-16 13:15:58.847000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset

The drm_atomic_get_new_connector_state() can return NULL if the
connector is not part of the atomic state. Add a check to prevent
a NULL pointer dereference.

This follows the same pattern used in dpu_encoder_update_topology()
within the same file, which checks for NULL before using conn_state.

Patchwork: https://patchwork.freedesktop.org/patch/665188/
CVE-2025-39821 (published 2025-09-16 13:15:59.300000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

perf: Avoid undefined behavior from stopping/starting inactive events

Calling pmu->start()/stop() on perf events in PERF_EVENT_STATE_OFF can
leave event->hw.idx at -1. When PMU drivers later attempt to use this
negative index as a shift exponent in bitwise operations, it leads to UBSAN
shift-out-of-bounds reports.

The issue is a logical flaw in how event groups handle throttling when some
members are intentionally disabled. Based on the analysis and the
reproducer provided by Mark Rutland (this issue on both arm64 and x86-64).

The scenario unfolds as follows:

 1. A group leader event is configured with a very aggressive sampling
    period (e.g., sample_period = 1). This causes frequent interrupts and
    triggers the throttling mechanism.
 2. A child event in the same group is created in a disabled state
    (.disabled = 1). This event remains in PERF_EVENT_STATE_OFF.
    Since it hasn't been scheduled onto the PMU, its event->hw.idx remains
    initialized at -1.
 3. When throttling occurs, perf_event_throttle_group() and later
    perf_event_unthrottle_group() iterate through all siblings, including
    the disabled child event.
 4. perf_event_throttle()/unthrottle() are called on this inactive child
    event, which then call event->pmu->start()/stop().
 5. The PMU driver receives the event with hw.idx == -1 and attempts to
    use it as a shift exponent. e.g., in macros like PMCNTENSET(idx),
    leading to the UBSAN report.

The throttling mechanism attempts to start/stop events that are not
actively scheduled on the hardware.

Move the state check into perf_event_throttle()/perf_event_unthrottle() so
that inactive events are skipped entirely. This ensures only active events
with a valid hw.idx are processed, preventing undefined behavior and
silencing UBSAN warnings. The corrected check ensures true before
proceeding with PMU operations.

The problem can be reproduced with the syzkaller reproducer:
CVE-2025-39822 (published 2025-09-16 13:15:59.873000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

io_uring/kbuf: fix signedness in this_len calculation

When importing and using buffers, buf->len is considered unsigned.
However, buf->len is converted to signed int when committing. This can
lead to unexpected behavior if the buffer is large enough to be
interpreted as a negative value. Make min_t calculation unsigned.
CVE-2025-39823 (published 2025-09-16 13:16:00.397000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

KVM: x86: use array_index_nospec with indices that come from guest

min and dest_id are guest-controlled indices. Using array_index_nospec()
after the bounds checks clamps these values to mitigate speculative execution
side-channels.
CVE-2025-39825 (published 2025-09-16 13:16:01.780000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

smb: client: fix race with concurrent opens in rename(2)

Besides sending the rename request to the server, the rename process
also involves closing any deferred close, waiting for outstanding I/O
to complete as well as marking all existing open handles as deleted to
prevent them from deferring closes, which increases the race window
for potential concurrent opens on the target file.

Fix this by unhashing the dentry in advance to prevent any concurrent
opens on the target.
CVE-2025-39826 (published 2025-09-16 13:16:02.290000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net: rose: convert 'use' field to refcount_t

The 'use' field in struct rose_neigh is used as a reference counter but
lacks atomicity. This can lead to race conditions where a rose_neigh
structure is freed while still being referenced by other code paths.

For example, when rose_neigh->use becomes zero during an ioctl operation
via rose_rt_ioctl(), the structure may be removed while its timer is
still active, potentially causing use-after-free issues.

This patch changes the type of 'use' from unsigned short to refcount_t and
updates all code paths to use rose_neigh_hold() and rose_neigh_put() which
operate reference counts atomically.
CVE-2025-39827 (published 2025-09-16 13:16:02.873000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net: rose: include node references in rose_neigh refcount

Current implementation maintains two separate reference counting
mechanisms: the 'count' field in struct rose_neigh tracks references from
rose_node structures, while the 'use' field (now refcount_t) tracks
references from rose_sock.

This patch merges these two reference counting systems using 'use' field
for proper reference management. Specifically, this patch adds incrementing
and decrementing of rose_neigh->use when rose_neigh->count is incremented
or decremented.

This patch also modifies rose_rt_free(), rose_rt_device_down() and
rose_clear_route() to properly release references to rose_neigh objects
before freeing a rose_node through rose_remove_node().

These changes ensure rose_neigh structures are properly freed only when
all references, including those from rose_node structures, are released.
As a result, this resolves a slab-use-after-free issue reported by Syzbot.
CVE-2025-39829 (published 2025-09-16 13:16:03.887000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

trace/fgraph: Fix the warning caused by missing unregister notifier

This warning was triggered during testing on v6.16:

notifier callback ftrace_suspend_notifier_call already registered
WARNING: CPU: 2 PID: 86 at kernel/notifier.c:23 notifier_chain_register+0x44/0xb0
...
Call Trace:
 <TASK>
 blocking_notifier_chain_register+0x34/0x60
 register_ftrace_graph+0x330/0x410
 ftrace_profile_write+0x1e9/0x340
 vfs_write+0xf8/0x420
 ? filp_flush+0x8a/0xa0
 ? filp_close+0x1f/0x30
 ? do_dup2+0xaf/0x160
 ksys_write+0x65/0xe0
 do_syscall_64+0xa4/0x260
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

When writing to the function_profile_enabled interface, the notifier was
not unregistered after start_graph_tracing failed, causing a warning the
next time function_profile_enabled was written.

Fixed by adding unregister_pm_notifier in the exception path.
CVE-2025-55109 (published 2025-09-16 13:16:04.360000+00:00)
An authentication bypass vulnerability exists in the out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 and potentially earlier unsupported versions when using an empty or default kdb keystore or a default PKCS#12 keystore. A remote attacker with access to a signed third-party or demo certificate for client authentication can bypass the need for a certificate signed by the certificate authority of the organization during authentication on the Control-M/Agent.

The Control-M/Agent contains hardcoded certificates which are only trusted as fallback if an empty kdb keystore is used; they are never trusted if a PKCS#12 keystore is used. All of these certificates are now expired.


In addition, the Control-M/Agent default kdb and PKCS#12 keystores contain trusted third-party certificates (external recognized CAs and default self-signed demo certificates) which are trusted for client authentication.
CVE-2025-55111 (published 2025-09-16 13:16:05.643000+00:00)
Certain files with overly permissive permissions were identified in the out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 and potentially earlier unsupported versions as well as in newer versions which were upgraded from an affected version. These files contain keys and passwords relating to SSL files, keystore and policies. An attacker with local access to the system running the Agent can access these files.
CVE-2025-55112 (published 2025-09-16 13:16:06.270000+00:00)
Out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 (and potentially earlier unsupported versions) that are configured to use the non-default Blowfish cryptography algorithm use a hardcoded key. An attacker with access to network traffic and to this key could decrypt network traffic between the Control-M/Agent and Server.
CVE-2025-55113 (published 2025-09-16 13:16:07.013000+00:00)
If the Access Control List is enforced by the Control-M/Agent and the C router is in use (default in Out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 and potentially earlier unsupported versions; non-default but configurable using the JAVA_AR setting in newer versions), the verification stops at the first NULL byte encountered in the email address referenced in the client certificate. An attacker could bypass configured ACLs by using a specially crafted certificate.
CVE-2025-55114 (published 2025-09-16 13:16:07.653000+00:00)
The improper order of AUTHORIZED_CTM_IP validation in the Control-M/Agent, where the Control-M/Server IP address is validated only after the SSL/TLS handshake is completed, exposes the Control-M/Agent to vulnerabilities in the SSL/TLS implementation under certain non-default conditions (e.g. CVE-2025-55117 or CVE-2025-55118) or potentially to resource exhaustion.
CVE-2025-55115 (published 2025-09-16 13:16:08.273000+00:00)
A path traversal in the Control-M/Agent can lead to a local privilege escalation when an attacker has access to the system running the Agent. This vulnerability impacts the out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 and potentially earlier unsupported versions. This vulnerability was fixed in 9.0.20.100 and above.
CVE-2025-55116 (published 2025-09-16 13:16:08.870000+00:00)
A buffer overflow in the Control-M/Agent can lead to a local privilege escalation when an attacker has access to the system running the Agent.

This vulnerability impacts the out-of-support Control-M/Agent versions 9.0.18 to 9.0.20 and potentially earlier unsupported versions.
CVE-2025-55117 (published 2025-09-16 13:16:09.427000+00:00)
A stack-based buffer overflow can be remotely triggered when formatting an error message in the Control-M/Agent when SSL/TLS communication is configured.


The issue occurs in the following cases:

  *  Control-M/Agent 9.0.20: SSL/TLS configuration is set to the non-default setting "use_openssl=n";
  *  Control-M/Agent 9.0.21 and 9.0.22: Agent router configuration uses the non-default settings "JAVA_AR=N" and "use_openssl=n".
CVE-2025-55118 (published 2025-09-16 13:16:10.060000+00:00)
Memory corruptions can be remotely triggered in the Control-M/Agent when SSL/TLS communication is configured.


The issue occurs in the following cases:

  *  Control-M/Agent 9.0.20: SSL/TLS configuration is set to the non-default setting "use_openssl=n";
  *  Control-M/Agent 9.0.21 and 9.0.22: Agent router configuration uses the non-default settings "JAVA_AR=N" and "use_openssl=n".
CVE-2024-12796 (published 2025-09-16 14:15:48.637000+00:00)
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Holistic IT, Consultancy Coop. Workcube ERP allows Reflected XSS.This issue affects Workcube ERP: from V12 - V14 before Cognitive.
CVE-2025-39830 (published 2025-09-16 14:15:51.183000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: HWS, Fix memory leak in hws_pool_buddy_init error path

In the error path of hws_pool_buddy_init(), the buddy allocator cleanup
doesn't free the allocator structure itself, causing a memory leak.

Add the missing kfree() to properly release all allocated memory.
CVE-2025-39832 (published 2025-09-16 14:15:51.460000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: Fix lockdep assertion on sync reset unload event

Fix lockdep assertion triggered during sync reset unload event. When the
sync reset flow is initiated using the devlink reload fw_activate
option, the PF already holds the devlink lock while handling unload
event. In this case, delegate sync reset unload event handling back to
the devlink callback process to avoid double-locking and resolve the
lockdep warning.

Kernel log:
WARNING: CPU: 9 PID: 1578 at devl_assert_locked+0x31/0x40
[...]
Call Trace:
<TASK>
 mlx5_unload_one_devl_locked+0x2c/0xc0 [mlx5_core]
 mlx5_sync_reset_unload_event+0xaf/0x2f0 [mlx5_core]
 process_one_work+0x222/0x640
 worker_thread+0x199/0x350
 kthread+0x10b/0x230
 ? __pfx_worker_thread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x8e/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
</TASK>
CVE-2025-39833 (published 2025-09-16 14:15:51.580000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

mISDN: hfcpci: Fix warning when deleting uninitialized timer

With CONFIG_DEBUG_OBJECTS_TIMERS unloading hfcpci module leads
to the following splat:

[  250.215892] ODEBUG: assert_init not available (active state 0) object: ffffffffc01a3dc0 object type: timer_list hint: 0x0
[  250.217520] WARNING: CPU: 0 PID: 233 at lib/debugobjects.c:612 debug_print_object+0x1b6/0x2c0
[  250.218775] Modules linked in: hfcpci(-) mISDN_core
[  250.219537] CPU: 0 UID: 0 PID: 233 Comm: rmmod Not tainted 6.17.0-rc2-g6f713187ac98 #2 PREEMPT(voluntary)
[  250.220940] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  250.222377] RIP: 0010:debug_print_object+0x1b6/0x2c0
[  250.223131] Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 41 56 48 8b 14 dd a0 4e 01 9f 48 89 ee 48 c7 c7 20 46 01 9f e8 cb 84d
[  250.225805] RSP: 0018:ffff888015ea7c08 EFLAGS: 00010286
[  250.226608] RAX: 0000000000000000 RBX: 0000000000000005 RCX: ffffffff9be93a95
[  250.227708] RDX: 1ffff1100d945138 RSI: 0000000000000008 RDI: ffff88806ca289c0
[  250.228993] RBP: ffffffff9f014a00 R08: 0000000000000001 R09: ffffed1002bd4f39
[  250.230043] R10: ffff888015ea79cf R11: 0000000000000001 R12: 0000000000000001
[  250.231185] R13: ffffffff9eea0520 R14: 0000000000000000 R15: ffff888015ea7cc8
[  250.232454] FS:  00007f3208f01540(0000) GS:ffff8880caf5a000(0000) knlGS:0000000000000000
[  250.233851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  250.234856] CR2: 00007f32090a7421 CR3: 0000000004d63000 CR4: 00000000000006f0
[  250.236117] Call Trace:
[  250.236599]  <TASK>
[  250.236967]  ? trace_irq_enable.constprop.0+0xd4/0x130
[  250.237920]  debug_object_assert_init+0x1f6/0x310
[  250.238762]  ? __pfx_debug_object_assert_init+0x10/0x10
[  250.239658]  ? __lock_acquire+0xdea/0x1c70
[  250.240369]  __try_to_del_timer_sync+0x69/0x140
[  250.241172]  ? __pfx___try_to_del_timer_sync+0x10/0x10
[  250.242058]  ? __timer_delete_sync+0xc6/0x120
[  250.242842]  ? lock_acquire+0x30/0x80
[  250.243474]  ? __timer_delete_sync+0xc6/0x120
[  250.244262]  __timer_delete_sync+0x98/0x120
[  250.245015]  HFC_cleanup+0x10/0x20 [hfcpci]
[  250.245704]  __do_sys_delete_module+0x348/0x510
[  250.246461]  ? __pfx___do_sys_delete_module+0x10/0x10
[  250.247338]  do_syscall_64+0xc1/0x360
[  250.247924]  entry_SYSCALL_64_after_hwframe+0x77/0x7f

Fix this by initializing hfc_tl timer with DEFINE_TIMER macro.
Also, use mod_timer instead of manual timeout update.
CVE-2025-39834 (published 2025-09-16 14:15:51.717000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow

When an invalid stc_type is provided, the function allocates memory for
shared_stc but jumps to unlock_and_out without freeing it, causing a
memory leak.

Fix by jumping to free_shared_stc label instead to ensure proper cleanup.
CVE-2025-39835 (published 2025-09-16 14:15:51.850000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

xfs: do not propagate ENODATA disk errors into xattr code

ENODATA (aka ENOATTR) has a very specific meaning in the xfs xattr code;
namely, that the requested attribute name could not be found.

However, a medium error from disk may also return ENODATA. At best,
this medium error may escape to userspace as "attribute not found"
when in fact it's an IO (disk) error.

At worst, we may oops in xfs_attr_leaf_get() when we do:

	error = xfs_attr_leaf_hasname(args, &bp);
	if (error == -ENOATTR)  {
		xfs_trans_brelse(args->trans, bp);
		return error;
	}

because an ENODATA/ENOATTR error from disk leaves us with a null bp,
and the xfs_trans_brelse will then null-deref it.

As discussed on the list, we really need to modify the lower level
IO functions to trap all disk errors and ensure that we don't let
unique errors like this leak up into higher xfs functions - many
like this should be remapped to EIO.

However, this patch directly addresses a reported bug in the xattr
code, and should be safe to backport to stable kernels. A larger-scope
patch to handle more unique errors at lower levels can follow later.

(Note, prior to 07120f1abdff we did not oops, but we did return the
wrong error code to userspace.)
CVE-2025-39836 (published 2025-09-16 14:15:51.983000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

efi: stmm: Fix incorrect buffer allocation method

The communication buffer allocated by setup_mm_hdr() is later on passed
to tee_shm_register_kernel_buf(). The latter expects those buffers to be
contiguous pages, but setup_mm_hdr() just uses kmalloc(). That can cause
various corruptions or BUGs, specifically since commit 9aec2fb0fd5e
("slab: allocate frozen pages"), though it was broken before as well.

Fix this by using alloc_pages_exact() instead of kmalloc().
CVE-2025-56276 (published 2025-09-16 14:15:55.487000+00:00)
code-projects Food Ordering Review System 1.0 is vulnerable to Cross Site Scripting (XSS) in the registration function. An attacker enters malicious JavaScript code as a username, which triggers the XSS vulnerability when the admin views user information, resulting in the disclosure of the admin's cookie information.
CVE-2025-8276 (published 2025-09-16 14:15:56.490000+00:00)
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting'), Improper Encoding or Escaping of Output, Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in Patika Global Technologies HumanSuite allows Cross-Site Scripting (XSS), Phishing.This issue affects HumanSuite: before 53.21.0.
CVE-2009-20005 (published 2025-09-16 15:15:41.780000+00:00)
A stack-based buffer overflow exists in the UtilConfigHome.csp endpoint of InterSystems Caché 2009.1. The vulnerability is triggered by sending a specially crafted HTTP GET request containing an oversized argument to the .csp handler. Due to insufficient bounds checking, the input overflows a stack buffer, allowing an attacker to overwrite control structures and execute arbitrary code. It is unknown if this vulnerability was patched and an affected version range remains undefined.
CVE-2009-20006 (published 2025-09-16 15:15:41.953000+00:00)
osCommerce versions up to and including 2.2 RC2a contain a vulnerability in its administrative file manager utility (admin/file_manager.php). The interface allows file uploads and edits without sufficient input validation or access control. An unauthenticated attacker can craft a POST request to upload a .php file containing arbitrary code, which is then executed by the server.
CVE-2009-20007 (published 2025-09-16 15:15:42.113000+00:00)
Talkative IRC v0.4.4.16 is vulnerable to a stack-based buffer overflow when processing specially crafted response strings sent to a connected client. An attacker can exploit this flaw by sending an overly long message that overflows a fixed-length buffer, potentially leading to arbitrary code execution in the context of the vulnerable process. This vulnerability is exploitable remotely and does not require authentication.
CVE-2024-13149 (published 2025-09-16 15:15:42.533000+00:00)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), CWE - 200 - Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arma Store Armalife allows SQL Injection.This issue affects Armalife: through 20250916. 

NOTE: The vendor did not inform about the completion of the fixing process within the specified time. The CVE will be updated when new information becomes available.
CVE-2024-13174 (published 2025-09-16 15:15:42.707000+00:00)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in E1 Informatics Web Application allows SQL Injection.This issue affects Web Application: through 20250916. 

NOTE: The vendor did not inform about the completion of the fixing process within the specified time. The CVE will be updated when new information becomes available.
CVE-2025-41243 (published 2025-09-16 15:15:44.330000+00:00)
Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification.

An application should be considered vulnerable when all the following are true:

  *  The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable).
  *  Spring Boot actuator is a dependency.
  *  The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway.
  *  The actuator endpoints are available to attackers.
  *  The actuator endpoints are unsecured.
CVE-2025-4953 (published 2025-09-16 15:15:45.313000+00:00)
A flaw was found in Podman. In a Containerfile or Podman, data written to RUN --mount=type=bind mounts during the podman build is not discarded. This issue can lead to files created within the container appearing in the temporary build context directory on the host, leaving the created files accessible.
CVE-2025-57145 (published 2025-09-16 15:15:46.083000+00:00)
A cross-site scripting (XSS) vulnerability exists in the search-autootaxi.php endpoint of the ATSMS web application. The application fails to properly sanitize user input submitted through a form field, allowing an attacker to inject arbitrary JavaScript code. The malicious payload is stored in the backend and executed when a user or administrator accesses the affected report page. This allows attackers to exfiltrate session cookies, hijack user sessions, and perform unauthorized actions in the context of the victims browser.
CVE-2025-59270 (published 2025-09-16 15:15:46.233000+00:00)
psPAS PowerShell module does not explicitly enforce TLS 1.2 within the 'Get-PASSAMLResponse' function during the SAML authentication process. An unauthenticated attacker in a 'Man-in-the-Middle' position could manipulate the TLS handshake and downgrade TLS to a deprecated protocol. Fixed in 7.0.209.
CVE-2025-59333 (published 2025-09-16 15:15:46.450000+00:00)
The mcp-database-server (MCP Server) 1.1.0 and earlier, as distributed via the npm package @executeautomation/database-server, fails to implement adequate security controls to properly enforce a "read-only" mode. This vulnerability affects only the npm distribution; other distributions are not impacted. As a result, the server is susceptible to abuse and attacks on affected database systems such as PostgreSQL, and potentially others that expose elevated functionalities. These attacks may lead to denial of service and other unexpected behaviors.
CVE-2025-58749 (published 2025-09-16 16:15:42.430000+00:00)
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. In WAMR versions prior to 2.4.2, when running in LLVM-JIT mode, the runtime cannot exit normally when executing WebAssembly programs containing a memory.fill instruction where the first operand (memory address pointer) is greater than or equal to 2147483648 bytes (2GiB). This causes the runtime to hang in release builds or crash in debug builds due to accessing an invalid pointer. The issue does not occur in FAST-JIT mode or other runtime tools. This has been fixed in version 2.4.2.
CVE-2022-50339 (published 2025-09-16 17:15:32.647000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev()

syzbot is again reporting attempt to cancel uninitialized work
at mgmt_index_removed() [1], for setting of HCI_MGMT flag from
mgmt_init_hdev() from hci_mgmt_cmd() from hci_sock_sendmsg() can
race with testing of HCI_MGMT flag from mgmt_index_removed() from
hci_sock_bind() due to lack of serialization via hci_dev_lock().

Since mgmt_init_hdev() is called with mgmt_chan_list_lock held, we can
safely split hci_dev_test_and_set_flag() into hci_dev_test_flag() and
hci_dev_set_flag(). Thus, in order to close this race, set HCI_MGMT flag
after INIT_DELAYED_WORK() completed.

This is a local fix based on mgmt_chan_list_lock. Lack of serialization
via hci_dev_lock() might be causing different race conditions somewhere
else. But a global fix based on hci_dev_lock() should deserve a future
patch.
CVE-2022-50340 (published 2025-09-16 17:15:33.533000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

media: vimc: Fix wrong function called when vimc_init() fails

In vimc_init(), when platform_driver_register(&vimc_pdrv) fails,
platform_driver_unregister(&vimc_pdrv) is wrongly called rather than
platform_device_unregister(&vimc_pdev), which causes kernel warning:

 Unexpected driver unregister!
 WARNING: CPU: 1 PID: 14517 at drivers/base/driver.c:270 driver_unregister+0x8f/0xb0
 RIP: 0010:driver_unregister+0x8f/0xb0
 Call Trace:
  <TASK>
  vimc_init+0x7d/0x1000 [vimc]
  do_one_initcall+0xd0/0x4e0
  do_init_module+0x1cf/0x6b0
  load_module+0x65c2/0x7820
CVE-2022-50341 (published 2025-09-16 17:15:33.660000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

cifs: fix oops during encryption

When running xfstests against Azure the following oops occurred on an
arm64 system

  Unable to handle kernel write to read-only memory at virtual address
  ffff0001221cf000
  Mem abort info:
    ESR = 0x9600004f
    EC = 0x25: DABT (current EL), IL = 32 bits
    SET = 0, FnV = 0
    EA = 0, S1PTW = 0
    FSC = 0x0f: level 3 permission fault
  Data abort info:
    ISV = 0, ISS = 0x0000004f
    CM = 0, WnR = 1
  swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000294f3000
  [ffff0001221cf000] pgd=18000001ffff8003, p4d=18000001ffff8003,
  pud=18000001ff82e003, pmd=18000001ff71d003, pte=00600001221cf787
  Internal error: Oops: 9600004f [#1] PREEMPT SMP
  ...
  pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
  pc : __memcpy+0x40/0x230
  lr : scatterwalk_copychunks+0xe0/0x200
  sp : ffff800014e92de0
  x29: ffff800014e92de0 x28: ffff000114f9de80 x27: 0000000000000008
  x26: 0000000000000008 x25: ffff800014e92e78 x24: 0000000000000008
  x23: 0000000000000001 x22: 0000040000000000 x21: ffff000000000000
  x20: 0000000000000001 x19: ffff0001037c4488 x18: 0000000000000014
  x17: 235e1c0d6efa9661 x16: a435f9576b6edd6c x15: 0000000000000058
  x14: 0000000000000001 x13: 0000000000000008 x12: ffff000114f2e590
  x11: ffffffffffffffff x10: 0000040000000000 x9 : ffff8000105c3580
  x8 : 2e9413b10000001a x7 : 534b4410fb86b005 x6 : 534b4410fb86b005
  x5 : ffff0001221cf008 x4 : ffff0001037c4490 x3 : 0000000000000001
  x2 : 0000000000000008 x1 : ffff0001037c4488 x0 : ffff0001221cf000
  Call trace:
   __memcpy+0x40/0x230
   scatterwalk_map_and_copy+0x98/0x100
   crypto_ccm_encrypt+0x150/0x180
   crypto_aead_encrypt+0x2c/0x40
   crypt_message+0x750/0x880
   smb3_init_transform_rq+0x298/0x340
   smb_send_rqst.part.11+0xd8/0x180
   smb_send_rqst+0x3c/0x100
   compound_send_recv+0x534/0xbc0
   smb2_query_info_compound+0x32c/0x440
   smb2_set_ea+0x438/0x4c0
   cifs_xattr_set+0x5d4/0x7c0

This is because in scatterwalk_copychunks(), we attempted to write to
a buffer (@sign) that was allocated in the stack (vmalloc area) by
crypt_message() and thus accessing its remaining 8 (x2) bytes ended up
crossing a page boundary.

To simply fix it, we could just pass @sign kmalloc'd from
crypt_message() and then we're done.  Luckily, we don't seem to pass
any other vmalloc'd buffers in smb_rqst::rq_iov...

Instead, let's map the correct pages and offsets from vmalloc buffers
as well in cifs_sg_set_buf() and then avoiding such oopses.
CVE-2022-50342 (published 2025-09-16 17:15:33.807000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

floppy: Fix memory leak in do_floppy_init()

A memory leak was reported when floppy_alloc_disk() failed in
do_floppy_init().

unreferenced object 0xffff888115ed25a0 (size 8):
  comm "modprobe", pid 727, jiffies 4295051278 (age 25.529s)
  hex dump (first 8 bytes):
    00 ac 67 5b 81 88 ff ff                          ..g[....
  backtrace:
    [<000000007f457abb>] __kmalloc_node+0x4c/0xc0
    [<00000000a87bfa9e>] blk_mq_realloc_tag_set_tags.part.0+0x6f/0x180
    [<000000006f02e8b1>] blk_mq_alloc_tag_set+0x573/0x1130
    [<0000000066007fd7>] 0xffffffffc06b8b08
    [<0000000081f5ac40>] do_one_initcall+0xd0/0x4f0
    [<00000000e26d04ee>] do_init_module+0x1a4/0x680
    [<000000001bb22407>] load_module+0x6249/0x7110
    [<00000000ad31ac4d>] __do_sys_finit_module+0x140/0x200
    [<000000007bddca46>] do_syscall_64+0x35/0x80
    [<00000000b5afec39>] entry_SYSCALL_64_after_hwframe+0x46/0xb0
unreferenced object 0xffff88810fc30540 (size 32):
  comm "modprobe", pid 727, jiffies 4295051278 (age 25.529s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000007f457abb>] __kmalloc_node+0x4c/0xc0
    [<000000006b91eab4>] blk_mq_alloc_tag_set+0x393/0x1130
    [<0000000066007fd7>] 0xffffffffc06b8b08
    [<0000000081f5ac40>] do_one_initcall+0xd0/0x4f0
    [<00000000e26d04ee>] do_init_module+0x1a4/0x680
    [<000000001bb22407>] load_module+0x6249/0x7110
    [<00000000ad31ac4d>] __do_sys_finit_module+0x140/0x200
    [<000000007bddca46>] do_syscall_64+0x35/0x80
    [<00000000b5afec39>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

If the floppy_alloc_disk() failed, disks of current drive will not be set,
thus the lastest allocated set->tag cannot be freed in the error handling
path. A simple call graph shown as below:

 floppy_module_init()
   floppy_init()
     do_floppy_init()
       for (drive = 0; drive < N_DRIVE; drive++)
         blk_mq_alloc_tag_set()
           blk_mq_alloc_tag_set_tags()
             blk_mq_realloc_tag_set_tags() # set->tag allocated
         floppy_alloc_disk()
           blk_mq_alloc_disk() # error occurred, disks failed to allocated

       ->out_put_disk:
       for (drive = 0; drive < N_DRIVE; drive++)
         if (!disks[drive][0]) # the last disks is not set and loop break
           break;
         blk_mq_free_tag_set() # the latest allocated set->tag leaked

Fix this problem by free the set->tag of current drive before jump to
error handling path.

[efremov: added stable list, changed title]
CVE-2022-50343 (published 2025-09-16 17:15:33.923000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

rapidio: fix possible name leaks when rio_add_device() fails

Patch series "rapidio: fix three possible memory leaks".

This patchset fixes three name leaks in error handling.
 - patch #1 fixes two name leaks while rio_add_device() fails.
 - patch #2 fixes a name leak while  rio_register_mport() fails.


This patch (of 2):

If rio_add_device() returns error, the name allocated by dev_set_name()
need be freed.  It should use put_device() to give up the reference in the
error path, so that the name can be freed in kobject_cleanup(), and the
'rdev' can be freed in rio_release_dev().
CVE-2022-50344 (published 2025-09-16 17:15:34.070000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

ext4: fix null-ptr-deref in ext4_write_info

I caught a null-ptr-deref bug as follows:
==================================================================
KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
CPU: 1 PID: 1589 Comm: umount Not tainted 5.10.0-02219-dirty #339
RIP: 0010:ext4_write_info+0x53/0x1b0
[...]
Call Trace:
 dquot_writeback_dquots+0x341/0x9a0
 ext4_sync_fs+0x19e/0x800
 __sync_filesystem+0x83/0x100
 sync_filesystem+0x89/0xf0
 generic_shutdown_super+0x79/0x3e0
 kill_block_super+0xa1/0x110
 deactivate_locked_super+0xac/0x130
 deactivate_super+0xb6/0xd0
 cleanup_mnt+0x289/0x400
 __cleanup_mnt+0x16/0x20
 task_work_run+0x11c/0x1c0
 exit_to_user_mode_prepare+0x203/0x210
 syscall_exit_to_user_mode+0x5b/0x3a0
 do_syscall_64+0x59/0x70
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
 ==================================================================

Above issue may happen as follows:
-------------------------------------
exit_to_user_mode_prepare
 task_work_run
  __cleanup_mnt
   cleanup_mnt
    deactivate_super
     deactivate_locked_super
      kill_block_super
       generic_shutdown_super
        shrink_dcache_for_umount
         dentry = sb->s_root
         sb->s_root = NULL              <--- Here set NULL
        sync_filesystem
         __sync_filesystem
          sb->s_op->sync_fs > ext4_sync_fs
           dquot_writeback_dquots
            sb->dq_op->write_info > ext4_write_info
             ext4_journal_start(d_inode(sb->s_root), EXT4_HT_QUOTA, 2)
              d_inode(sb->s_root)
               s_root->d_inode          <--- Null pointer dereference

To solve this problem, we use ext4_journal_start_sb directly
to avoid s_root being used.
CVE-2022-50346 (published 2025-09-16 17:15:34.330000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

ext4: init quota for 'old.inode' in 'ext4_rename'

Syzbot found the following issue:
ext4_parse_param: s_want_extra_isize=128
ext4_inode_info_init: s_want_extra_isize=32
ext4_rename: old.inode=ffff88823869a2c8 old.dir=ffff888238699828 new.inode=ffff88823869d7e8 new.dir=ffff888238699828
__ext4_mark_inode_dirty: inode=ffff888238699828 ea_isize=32 want_ea_size=128
__ext4_mark_inode_dirty: inode=ffff88823869a2c8 ea_isize=32 want_ea_size=128
ext4_xattr_block_set: inode=ffff88823869a2c8
------------[ cut here ]------------
WARNING: CPU: 13 PID: 2234 at fs/ext4/xattr.c:2070 ext4_xattr_block_set.cold+0x22/0x980
Modules linked in:
RIP: 0010:ext4_xattr_block_set.cold+0x22/0x980
RSP: 0018:ffff888227d3f3b0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff88823007a000 RCX: 0000000000000000
RDX: 0000000000000a03 RSI: 0000000000000040 RDI: ffff888230078178
RBP: 0000000000000000 R08: 000000000000002c R09: ffffed1075c7df8e
R10: ffff8883ae3efc6b R11: ffffed1075c7df8d R12: 0000000000000000
R13: ffff88823869a2c8 R14: ffff8881012e0460 R15: dffffc0000000000
FS:  00007f350ac1f740(0000) GS:ffff8883ae200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f350a6ed6a0 CR3: 0000000237456000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ? ext4_xattr_set_entry+0x3b7/0x2320
 ? ext4_xattr_block_set+0x0/0x2020
 ? ext4_xattr_set_entry+0x0/0x2320
 ? ext4_xattr_check_entries+0x77/0x310
 ? ext4_xattr_ibody_set+0x23b/0x340
 ext4_xattr_move_to_block+0x594/0x720
 ext4_expand_extra_isize_ea+0x59a/0x10f0
 __ext4_expand_extra_isize+0x278/0x3f0
 __ext4_mark_inode_dirty.cold+0x347/0x410
 ext4_rename+0xed3/0x174f
 vfs_rename+0x13a7/0x2510
 do_renameat2+0x55d/0x920
 __x64_sys_rename+0x7d/0xb0
 do_syscall_64+0x3b/0xa0
 entry_SYSCALL_64_after_hwframe+0x72/0xdc

As 'ext4_rename' will modify 'old.inode' ctime and mark inode dirty,
which may trigger expand 'extra_isize' and allocate block. If inode
didn't init quota will lead to warning.  To solve above issue, init
'old.inode' firstly in 'ext4_rename'.
CVE-2022-50347 (published 2025-09-16 17:15:34.470000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()

mmc_add_host() may return error, if we ignore its return value, the memory
that allocated in mmc_alloc_host() will be leaked and it will lead a kernel
crash because of deleting not added device in the remove path.

So fix this by checking the return value and calling mmc_free_host() in the
error path, besides, led_classdev_unregister() and pm_runtime_disable() also
need be called.
CVE-2022-50349 (published 2025-09-16 17:15:34.703000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()

If device_register() returns error in tifm_7xx1_switch_media(),
name of kobject which is allocated in dev_set_name() called in device_add()
is leaked.

Never directly free @dev after calling device_register(), even
if it returned an error! Always use put_device() to give up the
reference initialized.
CVE-2022-50350 (published 2025-09-16 17:15:34.833000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

scsi: target: iscsi: Fix a race condition between login_work and the login thread

In case a malicious initiator sends some random data immediately after a
login PDU; the iscsi_target_sk_data_ready() callback will schedule the
login_work and, at the same time, the negotiation may end without clearing
the LOGIN_FLAGS_INITIAL_PDU flag (because no additional PDU exchanges are
required to complete the login).

The login has been completed but the login_work function will find the
LOGIN_FLAGS_INITIAL_PDU flag set and will never stop from rescheduling
itself; at this point, if the initiator drops the connection, the
iscsit_conn structure will be freed, login_work will dereference a released
socket structure and the kernel crashes.

BUG: kernel NULL pointer dereference, address: 0000000000000230
PF: supervisor write access in kernel mode
PF: error_code(0x0002) - not-present page
Workqueue: events iscsi_target_do_login_rx [iscsi_target_mod]
RIP: 0010:_raw_read_lock_bh+0x15/0x30
Call trace:
 iscsi_target_do_login_rx+0x75/0x3f0 [iscsi_target_mod]
 process_one_work+0x1e8/0x3c0

Fix this bug by forcing login_work to stop after the login has been
completed and the socket callbacks have been restored.

Add a comment to clearify the return values of iscsi_target_do_login()
CVE-2022-50352 (published 2025-09-16 17:15:35.080000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net: hns: fix possible memory leak in hnae_ae_register()

Inject fault while probing module, if device_register() fails,
but the refcount of kobject is not decreased to 0, the name
allocated in dev_set_name() is leaked. Fix this by calling
put_device(), so that name can be freed in callback function
kobject_cleanup().

unreferenced object 0xffff00c01aba2100 (size 128):
  comm "systemd-udevd", pid 1259, jiffies 4294903284 (age 294.152s)
  hex dump (first 32 bytes):
    68 6e 61 65 30 00 00 00 18 21 ba 1a c0 00 ff ff  hnae0....!......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034783f26>] slab_post_alloc_hook+0xa0/0x3e0
    [<00000000748188f2>] __kmem_cache_alloc_node+0x164/0x2b0
    [<00000000ab0743e8>] __kmalloc_node_track_caller+0x6c/0x390
    [<000000006c0ffb13>] kvasprintf+0x8c/0x118
    [<00000000fa27bfe1>] kvasprintf_const+0x60/0xc8
    [<0000000083e10ed7>] kobject_set_name_vargs+0x3c/0xc0
    [<000000000b87affc>] dev_set_name+0x7c/0xa0
    [<000000003fd8fe26>] hnae_ae_register+0xcc/0x190 [hnae]
    [<00000000fe97edc9>] hns_dsaf_ae_init+0x9c/0x108 [hns_dsaf]
    [<00000000c36ff1eb>] hns_dsaf_probe+0x548/0x748 [hns_dsaf]
CVE-2023-53304 (published 2025-09-16 17:15:35.240000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

netfilter: nft_set_rbtree: fix overlap expiration walk

The lazy gc on insert that should remove timed-out entries fails to release
the other half of the interval, if any.

Can be reproduced with tests/shell/testcases/sets/0044interval_overlap_0
in nftables.git and kmemleak enabled kernel.

Second bug is the use of rbe_prev vs. prev pointer.
If rbe_prev() returns NULL after at least one iteration, rbe_prev points
to element that is not an end interval, hence it should not be removed.

Lastly, check the genmask of the end interval if this is active in the
current generation.
CVE-2023-53307 (published 2025-09-16 17:15:36.477000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails

If getting an ID or setting up a work queue in rbd_dev_create() fails,
use-after-free on rbd_dev->rbd_client, rbd_dev->spec and rbd_dev->opts
is triggered in do_rbd_add().  The root cause is that the ownership of
these structures is transfered to rbd_dev prematurely and they all end
up getting freed when rbd_dev_create() calls rbd_dev_free() prior to
returning to do_rbd_add().

Found by Linux Verification Center (linuxtesting.org) with SVACE, an
incomplete patch submitted by Natalia Petrova <n.petrova@fintech.ru>.
CVE-2023-53308 (published 2025-09-16 17:15:36.597000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

net: fec: Better handle pm_runtime_get() failing in .remove()

In the (unlikely) event that pm_runtime_get() (disguised as
pm_runtime_resume_and_get()) fails, the remove callback returned an
error early. The problem with this is that the driver core ignores the
error value and continues removing the device. This results in a
resource leak. Worse the devm allocated resources are freed and so if a
callback of the driver is called later the register mapping is already
gone which probably results in a crash.
CVE-2023-53309 (published 2025-09-16 17:15:36.720000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

drm/radeon: Fix integer overflow in radeon_cs_parser_init

The type of size is unsigned, if size is 0x40000000, there will be an
integer overflow, size will be zero after size *= sizeof(uint32_t),
will cause uninitialized memory to be referenced later
CVE-2023-53310 (published 2025-09-16 17:15:36.847000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

power: supply: axp288_fuel_gauge: Fix external_power_changed race

fuel_gauge_external_power_changed() dereferences info->bat,
which gets sets in axp288_fuel_gauge_probe() like this:

  info->bat = devm_power_supply_register(dev, &fuel_gauge_desc, &psy_cfg);

As soon as devm_power_supply_register() has called device_add()
the external_power_changed callback can get called. So there is a window
where fuel_gauge_external_power_changed() may get called while
info->bat has not been set yet leading to a NULL pointer dereference.

Fixing this is easy. The external_power_changed callback gets passed
the power_supply which will eventually get stored in info->bat,
so fuel_gauge_external_power_changed() can simply directly use
the passed in psy argument which is always valid.
CVE-2023-53311 (published 2025-09-16 17:15:36.967000+00:00)
In the Linux kernel, the following vulnerability has been resolved:

nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput

During unmount process of nilfs2, nothing holds nilfs_root structure after
nilfs2 detaches its writer in nilfs_detach_log_writer().  Previously,
nilfs_evict_inode() could cause use-after-free read for nilfs_root if
inodes are left in "garbage_list" and released by nilfs_dispose_list at
the end of nilfs_detach_log_writer(), and this bug was fixed by commit
9b5a04ac3ad9 ("nilfs2: fix use-after-free bug of nilfs_root in
nilfs_evict_inode()").

However, it turned out that there is another possibility of UAF in the
call path where mark_inode_dirty_sync() is called from iput():

nilfs_detach_log_writer()
  nilfs_dispose_list()
    iput()
      mark_inode_dirty_sync()
        __mark_inode_dirty()
          nilfs_dirty_inode()
            __nilfs_mark_inode_dirty()
              nilfs_load_inode_block() --> causes UAF of nilfs_root struct

This can happen after commit 0ae45f63d4ef ("vfs: add support for a
lazytime mount option"), which changed iput() to call
mark_inode_dirty_sync() on its final reference if i_state has I_DIRTY_TIME
flag and i_nlink is non-zero.

This issue appears after commit 28a65b49eb53 ("nilfs2: do not write dirty
data after degenerating to read-only") when using the syzbot reproducer,
but the issue has potentially existed before.

Fix this issue by adding a "purging flag" to the nilfs structure, setting
that flag while disposing the "garbage_list" and checking it in
__nilfs_mark_inode_dirty().

Unlike commit 9b5a04ac3ad9 ("nilfs2: fix use-after-free bug of nilfs_root
in nilfs_evict_inode()"), this patch does not rely on ns_writer to
determine whether to skip operations, so as not to break recovery on
mount.  The nilfs_salvage_orphan_logs routine dirties the buffer of
salvaged data before attaching the log writer, so changing
__nilfs_mark_inode_dirty() to skip the operation when ns_writer is NULL
will cause recovery write to fail.  The purpose of using the cleanup-only
flag is to allow for narrowing of such conditions.