vdanen/rhvex-cve huggingface dataset:
CVE-2022-0235 (Moderate severity, published 2022-01-13)
CVSS score: 6.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N)
CWE: CWE-601
Description: A flaw was found in node-fetch. When following a redirect to a third-party domain, node-fetch was forwarding sensitive headers such as "Authorization," "WWW-Authenticate," and "Cookie" to potentially untrusted targets. This flaw leads to the exposure of sensitive information to an unauthorized actor.
Statement: This flaw is out of support scope for dotnet-5.0. For more information about Dotnet product support scope, please see https://access.redhat.com/support/policy/updates/net-core

Within regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-601: URL Redirection to Untrusted Site ('Open Redirect') vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low.

The platform limits access to external systems and enforces strict network security boundaries through a deny-all, allow-exception system implementation. This ensures that access to external websites and systems is strictly controlled, monitored, and, if necessary, restricted. By enforcing policies on which external sites or domains users and applications can interact with, this control minimizes the risk of users being redirected to malicious websites. For example, organizations may implement allowlists of approved URLs or domains, blocking any redirections to untrusted or unauthorized sites. The platform's implementation of boundary protection includes firewalls, gateways, and intrusion detection/prevention systems. This control prevents unauthorized traffic, including malicious redirect requests, from entering or leaving the internal network. The boundary protection control can enforce URL filtering, domain allowlisting, and content inspection to block redirection attempts to known malicious domains. When configured properly, boundary protection mechanisms ensure that even if an open redirect vulnerability is exploited, the impact is limited by blocking access to harmful external sites.
CVE-2022-2208 (Low severity, published 2022-06-26)
CVSS score: 3.3 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
CWE: CWE-476
Description: NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2.5163.
Statement: Red Hat has determined that this vulnerability is of low impact as the resulting DoS would only cause a crash in vim, which can be immediately restarted, and does not affect system stability or give the attacker the ability for arbitrary code execution.
Mitigation: Untrusted vim scripts with -s [scriptin] are not recommended to run.
CVE-2022-48522 (Moderate severity, published 2023-08-21)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-835
Description: A stack-based buffer overflow vulnerability was found in the S_find_uninit_var() function in sv.c in Perl. This issue may allow an authenticated local attacker to send a specially crafted request to the application, leading to an infinite recursion, exhausting the process' stack space, resulting in a denial of service.
Statement: The vulnerable code was introduced in Perl v5.33.1. Red Hat Enterprise Linux ships Perl v5.32.1 and lower. Our code-base does not contain the vulnerable code, therefore, RHEL is not affected.

When attempting to access a hash entry with an undefined variable as the key, an infinite recursion occurs, depleting the stack space and leading to a stack overflow. This behavior is specific to cases where '-w' ("use warnings;") are enabled.
CVE-2022-23596 (Moderate severity, published 2022-01-26)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-835
Description: Junrar is an open source java RAR archive library. In affected versions A carefully crafted RAR archive can trigger an infinite loop while extracting said archive. The impact depends solely on how the application uses the library, and whether files can be provided by malignant users. The problem is patched in 7.4.1. There are no known workarounds and users are advised to upgrade as soon as possible.
CVE-2022-2526 (Important severity, published 2022-08-18)
CVSS score: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-416
Description: A use-after-free vulnerability was found in systemd. This issue occurs due to the on_stream_io() function and dns_stream_complete() function in 'resolved-dns-stream.c' not incrementing the reference counting for the DnsStream object. Therefore, other functions and callbacks called can dereference the DNSStream object, causing the use-after-free when the reference is still used later.
Statement: This flaw is rated as important because this flaw can easily compromise the confidentiality, integrity, or availability of resources but that allows local or authenticated users to gain additional privileges, allow unauthenticated remote users to view resources that should otherwise be protected by authentication or other controls, allow authenticated remote users to execute arbitrary code, or allow remote users to cause a denial of service. But this flaw does not easily exploit by a remote unauthenticated attacker.
CVE-2022-50112 (Low severity, published 2025-06-17)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge

of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
CVE-2022-49333 (Moderate severity, published 2025-02-25)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: E-Switch, pair only capable devices

OFFLOADS paring using devcom is possible only on devices
that support LAG. Filter based on lag capabilities.

This fixes an issue where mlx5_get_next_phys_dev() was
called without holding the interface lock.

This issue was found when commit
bc4c2f2e0179 ("net/mlx5: Lag, filter non compatible devices")
added an assert that verifies the interface lock is held.

WARNING: CPU: 9 PID: 1706 at drivers/net/ethernet/mellanox/mlx5/core/dev.c:642 mlx5_get_next_phys_dev+0xd2/0x100 [mlx5_core]
Modules linked in: mlx5_vdpa vringh vhost_iotlb vdpa mlx5_ib mlx5_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter rpcrdma rdma_ucm ib_iser libiscsi scsi_transport_iscsi rdma_cm iw_cm ib_umad ib_ipoib ib_cm ib_uverbs ib_core overlay fuse [last unloaded: mlx5_core]
CPU: 9 PID: 1706 Comm: devlink Not tainted 5.18.0-rc7+ #11
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
RIP: 0010:mlx5_get_next_phys_dev+0xd2/0x100 [mlx5_core]
Code: 02 00 75 48 48 8b 85 80 04 00 00 5d c3 31 c0 5d c3 be ff ff ff ff 48 c7 c7 08 41 5b a0 e8 36 87 28 e3 85 c0 0f 85 6f ff ff ff <0f> 0b e9 68 ff ff ff 48 c7 c7 0c 91 cc 84 e8 cb 36 6f e1 e9 4d ff
RSP: 0018:ffff88811bf47458 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88811b398000 RCX: 0000000000000001
RDX: 0000000080000000 RSI: ffffffffa05b4108 RDI: ffff88812daaaa78
RBP: ffff88812d050380 R08: 0000000000000001 R09: ffff88811d6b3437
R10: 0000000000000001 R11: 00000000fddd3581 R12: ffff88815238c000
R13: ffff88812d050380 R14: ffff8881018aa7e0 R15: ffff88811d6b3428
FS:  00007fc82e18ae80(0000) GS:ffff88842e080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9630d1b421 CR3: 0000000149802004 CR4: 0000000000370ea0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mlx5_esw_offloads_devcom_event+0x99/0x3b0 [mlx5_core]
 mlx5_devcom_send_event+0x167/0x1d0 [mlx5_core]
 esw_offloads_enable+0x1153/0x1500 [mlx5_core]
 ? mlx5_esw_offloads_controller_valid+0x170/0x170 [mlx5_core]
 ? wait_for_completion_io_timeout+0x20/0x20
 ? mlx5_rescan_drivers_locked+0x318/0x810 [mlx5_core]
 mlx5_eswitch_enable_locked+0x586/0xc50 [mlx5_core]
 ? mlx5_eswitch_disable_pf_vf_vports+0x1d0/0x1d0 [mlx5_core]
 ? mlx5_esw_try_lock+0x1b/0xb0 [mlx5_core]
 ? mlx5_eswitch_enable+0x270/0x270 [mlx5_core]
 ? __debugfs_create_file+0x260/0x3e0
 mlx5_devlink_eswitch_mode_set+0x27e/0x870 [mlx5_core]
 ? mutex_lock_io_nested+0x12c0/0x12c0
 ? esw_offloads_disable+0x250/0x250 [mlx5_core]
 ? devlink_nl_cmd_trap_get_dumpit+0x470/0x470
 ? rcu_read_lock_sched_held+0x3f/0x70
 devlink_nl_cmd_eswitch_set_doit+0x217/0x620
CVE-2022-31051 (Moderate severity, published 2022-06-08)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
CWE: CWE-212
Description: A vulnerability was found in semantic-release. Secrets that are normally masked are accidentally disclosed if they contain characters excluded from uri encoding by `encodeURI()`. The vulnerability is further limited to execution contexts where push access to the related repository is unavailable without modifying the repository URL to inject credentials.
Mitigation: Users should ensure that secrets that do not contain characters that are excluded from encoding with `encodeURI` when included in a URL that is already masked properly.
CVE-2022-49299 (Moderate severity, published 2025-02-25)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-476
Description: No description is available for this CVE.
CVE-2022-48871 (Important severity, published 2024-08-20)
CVSS score: 7.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
CWE: CWE-787
Description: A vulnerability was found in the Linux kernel's qcom_geni_serial.c driver. A lack of proper size validation can lead to an out-of-bounds write caused by a mismatch between the RX FIFO buffer size and the actual RX FIFO depth after initialization. This issue can lead to memory corruption or crashes.
Statement: Red Hat Enterprise Linux is not impacted by this CVE, as this vulnerability does not affect the specific versions or configurations of the Linux kernel used in its distributions. This ensures that users of Red Hat Enterprise Linux are not exposed to the potential risks associated with this issue and no further action or mitigation is necessary for systems running this operating system.
Mitigation: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVE-2022-42969 (Low severity, published 2022-10-15)
CVSS score: 3.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L)
CWE: CWE-1333
Description: The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled. Note: This has been disputed by multiple third parties as not being reproduceable and they argue this is not a valid vulnerability.
Statement: This has been disputed by multiple parties, including the upstream maintainers, as not being reproducible or a valid vulnerability.
CVE-2022-50057 (Moderate severity, published 2025-06-17)
CVSS score: 7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr

If ntfs_fill_super() wasn't called then sbi->sb will be equal to NULL.
Code should check this ptr before dereferencing. Syzbot hit this issue
via passing wrong mount param as can be seen from log below

Fail log:
ntfs3: Unknown parameter 'iochvrset'
general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]
CPU: 1 PID: 3589 Comm: syz-executor210 Not tainted 5.18.0-rc3-syzkaller-00016-gb253435746d9 #0
...
Call Trace:
 <TASK>
 put_ntfs+0x1ed/0x2a0 fs/ntfs3/super.c:463
 ntfs_fs_free+0x6a/0xe0 fs/ntfs3/super.c:1363
 put_fs_context+0x119/0x7a0 fs/fs_context.c:469
 do_new_mount+0x2b4/0xad0 fs/namespace.c:3044
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
CVE-2022-48934 (Moderate severity, published 2024-08-21)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-401
Description: In the Linux kernel, the following vulnerability has been resolved:

nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()

ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX)
inclusive.
So NFP_MAX_MAC_INDEX (0xff) is a valid id.

In order for the error handling path to work correctly, the 'invalid'
value for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range,
inclusive.

So set it to -1.
Statement: This issue is fixed in RHEL-9.2 and above:
~~~
in (rhel-9.2, rhel-9.3, rhel-9.4, rhel-9.5) nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
~~~

Please note that while RHEL-9 kernel-rt still appears as affected, it has been fixed in the same RHSA as RHEL-9 kernel. This is because from RHEL-9.3 onwards, the kernel and kernel-rt fixes are bundled together in a single errata.
Mitigation: .
CVE-2022-49626 (Moderate severity, published 2025-02-25)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

sfc: fix use after free when disabling sriov

Use after free is detected by kfence when disabling sriov. What was read
after being freed was vf->pci_dev: it was freed from pci_disable_sriov
and later read in efx_ef10_sriov_free_vf_vports, called from
efx_ef10_sriov_free_vf_vswitching.

Set the pointer to NULL at release time to not trying to read it later.

Reproducer and dmesg log (note that kfence doesn't detect it every time):
$ echo 1 > /sys/class/net/enp65s0f0np0/device/sriov_numvfs
$ echo 0 > /sys/class/net/enp65s0f0np0/device/sriov_numvfs

 BUG: KFENCE: use-after-free read in efx_ef10_sriov_free_vf_vswitching+0x82/0x170 [sfc]

 Use-after-free read at 0x00000000ff3c1ba5 (in kfence-#224):
  efx_ef10_sriov_free_vf_vswitching+0x82/0x170 [sfc]
  efx_ef10_pci_sriov_disable+0x38/0x70 [sfc]
  efx_pci_sriov_configure+0x24/0x40 [sfc]
  sriov_numvfs_store+0xfe/0x140
  kernfs_fop_write_iter+0x11c/0x1b0
  new_sync_write+0x11f/0x1b0
  vfs_write+0x1eb/0x280
  ksys_write+0x5f/0xe0
  do_syscall_64+0x5c/0x80
  entry_SYSCALL_64_after_hwframe+0x44/0xae

 kfence-#224: 0x00000000edb8ef95-0x00000000671f5ce1, size=2792, cache=kmalloc-4k

 allocated by task 6771 on cpu 10 at 3137.860196s:
  pci_alloc_dev+0x21/0x60
  pci_iov_add_virtfn+0x2a2/0x320
  sriov_enable+0x212/0x3e0
  efx_ef10_sriov_configure+0x67/0x80 [sfc]
  efx_pci_sriov_configure+0x24/0x40 [sfc]
  sriov_numvfs_store+0xba/0x140
  kernfs_fop_write_iter+0x11c/0x1b0
  new_sync_write+0x11f/0x1b0
  vfs_write+0x1eb/0x280
  ksys_write+0x5f/0xe0
  do_syscall_64+0x5c/0x80
  entry_SYSCALL_64_after_hwframe+0x44/0xae

 freed by task 6771 on cpu 12 at 3170.991309s:
  device_release+0x34/0x90
  kobject_cleanup+0x3a/0x130
  pci_iov_remove_virtfn+0xd9/0x120
  sriov_disable+0x30/0xe0
  efx_ef10_pci_sriov_disable+0x57/0x70 [sfc]
  efx_pci_sriov_configure+0x24/0x40 [sfc]
  sriov_numvfs_store+0xfe/0x140
  kernfs_fop_write_iter+0x11c/0x1b0
  new_sync_write+0x11f/0x1b0
  vfs_write+0x1eb/0x280
  ksys_write+0x5f/0xe0
  do_syscall_64+0x5c/0x80
  entry_SYSCALL_64_after_hwframe+0x44/0xae
CVE-2022-22738 (Important severity, published 2022-01-10)
CVSS score: 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-120
Description: The Mozilla Foundation Security Advisory describes this flaw as:

Applying a CSS filter effect could have accessed out-of-bounds memory. This could have led to a heap-buffer-overflow, causing a potentially exploitable crash.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
CVE-2022-46880 (Important severity, published 2022-12-12)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-416
Description: The Mozilla Foundation Security Advisory describes this flaw as: A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.
CVE-2022-43552 (Low severity, published 2022-12-20)
CVSS score: 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-416
Description: A vulnerability was found in curl. In this issue, curl can be asked to tunnel all protocols virtually it supports through an HTTP proxy. HTTP proxies can deny these tunnel operations using an appropriate HTTP error response code. When getting denied to tunnel the specific SMB or TELNET protocols, curl can use a heap-allocated struct after it has been freed and shut down the code path in its transfer.
Statement: Potential successful exploitation will cause the curl to crash, which generates a low impact to the environment where the curl is used. Additionally, exploitation depends on the conditions that are out of the attacker's control, like usage of specific protocols (SMB or TELNET) and HTTP proxy tunnels at the same time. Due to these facts, this vulnerability has been classified as a Low severity issue.
Mitigation: Avoid using the SMB and TELNET protocols.
CVE-2022-22942 (Important severity, published 2022-01-27)
CVSS score: 7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-416
Description: A use-after-free flaw was found in the Linux kernel’s vmw_execbuf_copy_fence_user function in drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c in vmwgfx. This flaw allows a local attacker with user privileges to cause a privilege escalation problem.
Mitigation: Mitigation for this issue is to skip loading the affected module vmwgfx onto the system until we have a fix available. This can be done by a blacklist mechanism and ensures the driver is not loaded at the boot time.
~~~
How do I blacklist a kernel module to prevent it from loading automatically?
https://access.redhat.com/solutions/41278 
~~~
CVE-2022-1473 (Moderate severity, published 2022-05-02)
CVSS score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-401
Description: A memory leak flaw was found in OpenSSL, resulting in TLS servers and clients being halted by out-of-memory conditions, leading to a denial of service. An attacker needs to repeat actions continuously to trigger this vulnerability, resulting in a loss of application availability.
Mitigation: Red Hat has investigated whether possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
CVE-2022-21682 (Moderate severity, published 2022-01-11)
CVSS score: 7.7 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N)
CWE: CWE-22
Description: A path traversal vulnerability was found in Flatpak. This happens when flatpak-builder applies `finish-args` last in the build. At this point the build directory will have the full access that is specified in the manifest, so running `flatpak build` against it will gain those permissions.
CVE-2022-21378 (Moderate severity, published 2022-01-17)
CVSS score: 5.5 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H)
Description: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.27 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
CVE-2022-49919 (Moderate severity, published 2025-04-30)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: release flow rule object from commit path

No need to postpone this to the commit release path, since no packets
are walking over this object, this is accessed from control plane only.
This helped uncovered UAF triggered by races with the netlink notifier.
Statement: A use-after-free vulnerability was identified in the nf_tables subsystem of the Linux kernel. The flow rule object was previously released too late during the commit release path, which could result in race conditions when netlink notifications are processed concurrently. The fix moves the destruction of the flow rule earlier in the commit phase to eliminate the window for race-triggered UAF. The flaw can be triggered locally via crafted netlink messages and may lead to system instability or denial of service.
CVE-2022-34480 (Low severity, published 2022-06-27)
CVSS score: 7 (CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-824
Description: The Mozilla Foundation Security Advisory: Within the lg_init() function, if several allocations succeed but then one fails, an uninitialized pointer is freed despite never being allocated.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory. This vulnerability affects non Extended Support Release (ESR) versions of Firefox. Red Hat Enterprise Linux only ships Firefox ESR and therefore, it is not affected by this CVE.
CVE-2022-1920 (Moderate severity, published 2022-05-17)
CVSS score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CWE: CWE-122
Description: A flaw was found in GStreamer. An integer overflow can lead to a heap-based buffer overflow in the mkv demuxer when processing a specially crafted Matroska file. This vulnerability can result in application crash, memory corruption, and code execution.
CVE-2022-39318 (Low severity, published 2022-11-15)
CVSS score: 4.8 (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H)
CWE: CWE-369
Description: A division-by-zero issue was found in FreeRDP's libusb_udevice.c in the urbdrc channel. This flaw exists due to missing input validation in the urbdrc channel. A malicious server can pass specially crafted data to the client, causing a crash and denial of service.
CVE-2022-48867 (Moderate severity, published 2024-08-20)
CVSS score: 6.4 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-416
Description: A use after free flaw was found in the Linux kernel's Intel data accelerators driver that could allow a local user to crash the system.
Statement: Red Hat Enterprise Linux is not affected because the kernel config param CONFIG_INTEL_IDXD is disabled.
CVE-2022-41715 (Moderate severity, published 2022-10-03)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: A flaw was found in the golang package, where programs that compile regular expressions from untrusted sources are vulnerable to memory exhaustion or a denial of service. The parsed regexp representation is linear in the input size. Still, in some cases, the constant factor can be as high as 40,000, making a relatively small regexp consume larger amounts of memory. After the fix, each regexp being parsed is limited to a 256 MB memory footprint. Regular expressions whose representation would use more space than that are rejected. Routine use of regular expressions is unaffected.
Statement: The opportunity for a Denial of Service is limited to the golang runtime. In the case of OpenShift Container Platform, this would be restricted within each individual container. There are multiple layers of guide rails (Golang’s Garbage Collector; OpenShift’s resource constraints imposed at the container and cluster levels) which would require a malicious user to continue submitting attacks for there to be any enduring impact. They would also need access to external server resources to be able to send a massive volume of requests to cause a significant impact on server operations.