huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
possible deadlock in Linux kernel event handling
CVE: CVE-2023-34324
Component: xen
CVSS v3: 5.9/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-10-10T00:00:00+00:00

Closing of an event channel in the Linux kernel can result in a deadlock.
This happens when the close is being performed in parallel to an unrelated
Xen console action and the handling of a Xen console interrupt in an
unprivileged guest.

The closing of an event channel is e.g. triggered by removal of a
paravirtual device on the other side. As this action will cause console
messages to be issued on the other side quite often, the chance of
triggering the deadlock is not neglectable.

Note that 32-bit Arm-guests are not affected, as the 32-bit Linux kernel
on Arm doesn't use queued-RW-locks, which are required to trigger the
issue (on Arm32 a waiting writer doesn't block further readers to get
the lock).

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
CVE: CVE-2023-41224
Component: D-Link DIR-3040 prog.cgi SetDeviceSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability
Release date: 2023-09-07T13:39:34.777000+00:00

D-Link DIR-3040 prog.cgi SetDeviceSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.

The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21650.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Denial-of-service due to high CPU consumption
CVE: CVE-2023-50966
Component: erlang-jose
CVSS v3: 6.4/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

erlang-jose (aka JOSE for Erlang and Elixir) through 1.11.6 allow attackers to cause a denial of service (CPU consumption) via a large p2c (aka PBES2 Count) value in a JOSE header.

Statement: This flaw doesn't affected any product currently supported by Red Hat.

Remediation:
perf trace: Really free the evsel->priv area
CVE: CVE-2023-53649
Component: kernel
CWE: CWE-771
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A memory leak flaw was found in the Linux kernel's perf trace tool in the event selector cleanup logic. 
A local user can trigger this issue by running perf trace commands, causing the tool to free memory based on an incorrect condition check that inverts the intended logic for non-syscall tracepoints. This results in allocated memory never being freed, leading to resource exhaustion and denial of service through memory depletion.

Statement: The perf trace cleanup code contains inverted logic when freeing the evsel->priv area. Memory is allocated when the tracepoint system is not "syscalls", but the cleanup code only frees when it is "syscalls", creating a mismatch. This means memory allocated for non-syscall tracepoints is never released, causing a permanent leak with each perf trace invocation. The issue was detected using AddressSanitizer during testing and manifests as 40-byte leaks per event selector. While a single perf trace command leaks relatively small amounts of memory, repeated invocations or long-running trace sessions can accumulate significant memory consumption.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
CVE: CVE-2023-42058
Component: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Release date: 2023-09-08T16:29:00.747000+00:00

PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of U3D files.
The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20931.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
media: netup_unidvb: fix use-after-free at del_timer()
CVE: CVE-2023-53219
Component: kernel
Severity: None
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

media: netup_unidvb: fix use-after-free at del_timer()

When Universal DVB card is detaching, netup_unidvb_dma_fini()
uses del_timer() to stop dma->timeout timer. But when timer
handler netup_unidvb_dma_timeout() is running, del_timer()
could not stop it. As a result, the use-after-free bug could
happen. The process is shown below:

    (cleanup routine)          |        (timer routine)
                               | mod_timer(&dev->tx_sim_timer, ..)
netup_unidvb_finidev()         | (wait a time)
  netup_unidvb_dma_fini()      | netup_unidvb_dma_timeout()
    del_timer(&dma->timeout);  |
                               |   ndev->pci_dev->dev //USE

Fix by changing del_timer() to del_timer_sync().


Remediation:
opp: Fix use-after-free in lazy_opp_tables after probe deferral
CVE: CVE-2023-54026
Component: kernel
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

opp: Fix use-after-free in lazy_opp_tables after probe deferral

When dev_pm_opp_of_find_icc_paths() in _allocate_opp_table() returns
-EPROBE_DEFER, the opp_table is freed again, to wait until all the
interconnect paths are available.

However, if the OPP table is using required-opps then it may already
have been added to the global lazy_opp_tables list. The error path
does not remove the opp_table from the list again.

This can cause crashes later when the provider of the required-opps
is added, since we will iterate over OPP tables that have already been
freed. E.g.:

  Unable to handle kernel NULL pointer dereference when read
  CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.4.0-rc3
  PC is at _of_add_opp_table_v2 (include/linux/of.h:949
  drivers/opp/of.c:98 drivers/opp/of.c:344 drivers/opp/of.c:404
  drivers/opp/of.c:1032) -> lazy_link_required_opp_table()

Fix this by calling _of_clear_opp_table() to remove the opp_table from
the list and clear other allocated resources. While at it, also add the
missing mutex_destroy() calls in the error path.


Remediation:
drm/i915: Fix NULL ptr deref by checking new_crtc_state
CVE: CVE-2023-53833
Component: kernel
CWE: CWE-476
Severity: Moderate
CVSS v3: 7.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2023-01-01T00:00:00+00:00

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intel_atomic_get_new_crtc_state() function can return NULL if the CRTC state was not previously obtained via intel_atomic_get_crtc_state(), but the return value was not checked before use. This leads to a kernel crash when display mode changes are performed under certain conditions.

Statement: This is a NULL pointer dereference in the Intel i915 graphics driver that can cause a kernel crash during display configuration changes. The vulnerability requires local access and affects systems with Intel integrated graphics.

Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
To mitigate this issue, prevent the i915 module from being loaded. See https://access.redhat.com/solutions/41278 for instructions on how to blacklist a kernel module. Note that this will disable Intel integrated graphics.
CVE: CVE-2023-46332
Component: wabt
CVSS v3: 5.4/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Release date: 2023-10-23T00:00:00+00:00

WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Linux kernel: Denial of Service due to memory leak in mlx5e driver
CVE: CVE-2023-53999
Component: kernel
CWE: CWE-772
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A flaw was found in the Linux kernel. This memory leak vulnerability occurs when a flow rule, forwarding packets from an internal port over a tunnel, is split and extra post-action rules are added. The int_port object's reference count is incremented but never decremented, leading to the object not being freed. This can result in a denial of service (DoS) due to memory exhaustion.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
block: fix wrong mode for blkdev_put() from disk_scan_partitions()
CVE: CVE-2023-53130
Component: kernel
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved:

block: fix wrong mode for blkdev_put() from disk_scan_partitions()

If disk_scan_partitions() is called with 'FMODE_EXCL', blkdev_get_by_dev() will be called without 'FMODE_EXCL', however, follow blkdev_put() is still called with 'FMODE_EXCL', which will cause 'bd_holders' counter to leak.

Fix the problem by using the right mode for blkdev_put().

Statement: This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2025050838-REJECTED-a90f@gregkh/

Remediation:
NVMe: out-of-bounds read information disclosure vulnerability
CVE: CVE-2023-4135
Component: QEMU
CWE: CWE-125
Severity: Moderate
CVSS v3: 5.2/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Release date: 2023-08-03T00:00:00+00:00

A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.

Statement: The `qemu-kvm` packages as shipped with Red Hat Enterprise Linux are not affected by this flaw as they do not include support for NVMe emulation.

Remediation:
YAML mishandling
CVE: CVE-2023-22970
Component: Bottles
Release date: 2023-05-26T00:00:00+00:00

Bottles before 51.0 mishandles YAML load, which allows remote code execution via a crafted file.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
Type Confusion in V8
CVE: CVE-2023-4070
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2023-08-02T00:00:00+00:00

Type Confusion in V8 in Google Chrome prior to 115.0.5790.170 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
ftrace: Fix invalid address access in lookup_rec() when index is 0
CVE: CVE-2023-53075
Component: kernel
Severity: Moderate
CVSS v3: 3.4/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

ftrace: Fix invalid address access in lookup_rec() when index is 0

KASAN reported follow problem:

 BUG: KASAN: use-after-free in lookup_rec
 Read of size 8 at addr ffff000199270ff0 by task modprobe
 CPU: 2 Comm: modprobe
 Call trace:
  kasan_report
  __asan_load8
  lookup_rec
  ftrace_location
  arch_check_ftrace_location
  check_kprobe_address_safe
  register_kprobe

When checking pg->records[pg->index - 1].ip in lookup_rec(), it can get a
pg which is newly added to ftrace_pages_start in ftrace_process_locs().
Before the first pg->index++, index is 0 and accessing pg->records[-1].ip
will cause this problem.

Don't check the ip when pg->index is 0.


Remediation:
TagLib segmentation violation
CVE: CVE-2023-47466
Component: taglib
CWE: CWE-476
Severity: Low
CVSS v3: 2.5/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Release date: 2023-01-01T00:00:00+00:00

A flaw was found in TagLib, a library for reading and editing the metadata of several popular audio formats. TagLib before version 2.0 is subject to a segmentation violation and application crash during tag writing via a crafted WAV file in which an id3 chunk is the only valid chunk.


Remediation:
CVE: CVE-2023-37334
Component: Kofax Power PDF PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Release date: 2023-07-13T20:35:03.492000+00:00

Kofax Power PDF PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kofax Power PDF. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write  past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20390.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
menu Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE: CVE-2023-32136
Component: D-Link DAP-1360 webproc var
Release date: 2023-05-04T22:14:31.219000+00:00

D-Link DAP-1360 webproc var:menu Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling requests to the /cgi-bin/webproc endpoint. When parsing the var:menu parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
. Was ZDI-CAN-18414.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
media: platform: mediatek: vpu: fix NULL ptr dereference
CVE: CVE-2023-53425
Component: kernel
Severity: None
Release date: 2023-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

media: platform: mediatek: vpu: fix NULL ptr dereference

If pdev is NULL, then it is still dereferenced.

This fixes this smatch warning:

drivers/media/platform/mediatek/vpu/mtk_vpu.c:570 vpu_load_firmware() warn: address of NULL pointer 'pdev'


Remediation:
Heap buffer overflow in Video
CVE: CVE-2023-0930
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2023-02-22T00:00:00+00:00

Heap buffer overflow in Video in Google Chrome prior to 110.0.5481.177 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
net: atlantic: eliminate double free in error handling logic
CVE: CVE-2023-52664
Component: kernel
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2023-01-01T00:00:00+00:00

A double free vulnerability exists in the linux kernel error handling logic such that aq_ring_free could be called multiple times on the same ring,if the system is under stress and gets a memory allocation error.This vulnerability could lead to the loss of system availability.


Remediation:
For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
privilege escalation using ioctls TIOCSTI and TIOCLINUX
CVE: CVE-2023-46277
Component: rust-pleaser
CVSS v3: 4.4/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Release date: 2023-10-03T00:00:00+00:00

please (aka pleaser) through 0.5.4 allows privilege escalation through the TIOCSTI and/or TIOCLINUX ioctl. (If both TIOCSTI and TIOCLINUX are disabled, this cannot be exploited.)

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
CVE: CVE-2023-50209
Component: D-Link G416 cfgsave Stack-Based Buffer Overflow Remote Code Execution Vulnerability
Release date: 2023-12-20T10:44:05.640000+00:00

D-Link G416 cfgsave Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link G416 wireless routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the HTTP service listening on TCP port 80. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21442.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
CVE: CVE-2023-27334
Component: Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability
Release date: 2023-08-09T15:55:45.687000+00:00

Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20498.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation: