vdanen/rhvex-cve huggingface dataset:
CVE-2023-48234 (Low severity, published 2023-11-15)
CVSS score: 4.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
CWE: CWE-190
Description: A flaw was found in Vim, an open source command line text editor. When getting the count for a normal mode z command, it may overflow if large counts are given. The impact is low because user interaction is required and a crash may not happen in all situations.
Statement: All versions of Vim shipped with Red Hat Enterprise Linux are affected, because of the presence of vulnerable code in our code-base.

Red Hat Product Security has rated this issue as having a Low security impact, because the "victim" has to run an untrusted file IN SCRIPT MODE. Someone who is running untrusted files in script mode is equivalent to someone just taking a random python script and running it.

Since Red Hat Enterprise Linux 6, 7 are Out-of-Support-Scope for Low/Moderate flaws, the issue is not currently planned to be addressed in future updates for RHEL-6,7. Only Important and Critical severity flaws will be addressed at this time.

For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.
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-2023-37369 (Moderate severity, published 2023-07-12)
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-120
Description: A flaw was found in the qtbase package. When given specifically crafted data, the QXmlStreamReader can end up causing a buffer overflow and, subsequently, a crash.
CVE-2023-2680 (Moderate severity, published 2023-05-11)
CVSS score: 7.5 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
CWE: CWE-416
Description: This CVE exists because of an incomplete fix for CVE-2021-3750. More specifically, the qemu-kvm package as released for Red Hat Enterprise Linux 9.1 via RHSA-2022:7967 included a version of qemu-kvm that was actually missing the fix for CVE-2021-3750.
Statement: A user who installs or updates to Red Hat Enterprise Linux 9.1 would be vulnerable to the CVE-2021-3750, even if it was declared fixed in the following advisory:

https://access.redhat.com/errata/RHSA-2022:7967

The advisory provided updates for qemu-kvm package, but did not actually include fixes for CVE-2021-3750. The CVE-2023-2680 was assigned to this Red Hat specific issue and it is not applicable to any upstream QEMU version or QEMU packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.

For more details about the original security flaw CVE-2021-3750, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2021-3750.
CVE-2023-42843 (Moderate severity, published 2024-03-07)
CVSS score: 5.4 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)
Description: A flaw was found in WebKit that may allow a remote attacker to conduct spoofing attacks by exploiting an inconsistent user interface issue. By tricking a victim into visiting a specially crafted website, the attacker could perform address bar spoofing.
CVE-2023-52510 (Low severity, published 2024-03-01)
CVSS score: 6 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H)
CWE: CWE-416
Description: In the Linux kernel, the following vulnerability has been resolved:

ieee802154: ca8210: Fix a potential UAF in ca8210_probe

If of_clk_add_provider() fails in ca8210_register_ext_clock(),
it calls clk_unregister() to release priv->clk and returns an
error. However, the caller ca8210_probe() then calls ca8210_remove(),
where priv->clk is freed again in ca8210_unregister_ext_clock(). In
this case, a use-after-free may happen in the second time we call
clk_unregister().

Fix this by removing the first clk_unregister(). Also, priv->clk could
be an error code on failure of clk_register_fixed_rate(). Use
IS_ERR_OR_NULL to catch this case in ca8210_unregister_ext_clock().
CVE-2023-46103 (Moderate severity, published 2024-05-13)
CVSS score: 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-400
Description: A flaw was found in intel-microcode. The sequence of processor instructions leads to unexpected behavior in Intel(R) Core(TM) Ultra processors that may allow an authenticated user to enable a denial of service via local access.
Mitigation: 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.
CVE-2023-52843 (Moderate severity, published 2024-05-20)
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-20
Description: In the Linux kernel, the following vulnerability has been resolved:

llc: verify mac len before reading mac header

LLC reads the mac header with eth_hdr without verifying that the skb
has an Ethernet header.

Syzbot was able to enter llc_rcv on a tun device. Tun can insert
packets without mac len and with user configurable skb->protocol
(passing a tun_pi header when not configuring IFF_NO_PI).

    BUG: KMSAN: uninit-value in llc_station_ac_send_test_r net/llc/llc_station.c:81 [inline]
    BUG: KMSAN: uninit-value in llc_station_rcv+0x6fb/0x1290 net/llc/llc_station.c:111
    llc_station_ac_send_test_r net/llc/llc_station.c:81 [inline]
    llc_station_rcv+0x6fb/0x1290 net/llc/llc_station.c:111
    llc_rcv+0xc5d/0x14a0 net/llc/llc_input.c:218
    __netif_receive_skb_one_core net/core/dev.c:5523 [inline]
    __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5637
    netif_receive_skb_internal net/core/dev.c:5723 [inline]
    netif_receive_skb+0x58/0x660 net/core/dev.c:5782
    tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1555
    tun_get_user+0x54c5/0x69c0 drivers/net/tun.c:2002

Add a mac_len test before all three eth_hdr(skb) calls under net/llc.

There are further uses in include/net/llc_pdu.h. All these are
protected by a test skb->protocol == ETH_P_802_2. Which does not
protect against this tun scenario.

But the mac_len test added in this patch in llc_fixup_skb will
indirectly protect those too. That is called from llc_rcv before any
other LLC code.

It is tempting to just add a blanket mac_len check in llc_rcv, but
not sure whether that could break valid LLC paths that do not assume
an Ethernet header. 802.2 LLC may be used on top of non-802.3
protocols in principle. The below referenced commit shows that used
to, on top of Token Ring.

At least one of the three eth_hdr uses goes back to before the start
of git history. But the one that syzbot exercises is introduced in
this commit. That commit is old enough (2008), that effectively all
stable kernels should receive this.
CVE-2023-23003 (Moderate severity, published 2021-12-17)
CVSS score: 4 (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H)
CWE: CWE-252
Description: A NULL pointer dereference flaw was found in the Linux kernel’s Linux performance measurement and analysis tool. This flaw allows a local user to crash the system.
CVE-2023-4611 (Moderate severity, published 2023-07-27)
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 mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak.
Statement: Affected patch was not built in any of the shipped RHEL Kernel.
Mitigation: 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.
CVE-2023-52906 (Moderate severity, published 2024-08-20)
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-20
Description: A flaw was found in the Linux Kernel. The 'TCA_MPLS_LABEL' attribute is of the 'NLA_U32' type, but has a validation type of 'NLA_VALIDATE_FUNCTION'. This is an invalid combination according to 'struct nla_policy', which can trigger the nla_get_range_unsigned() warning when validation of the attribute fails. Despite being 'NLA_U32' type, the associated 'min'/'max' fields in the policy are negative as they are aliased by the 'validate' field. To mitigate, change the attribute type to 'NLA_BINARY', and move the length validation to the validation function.
CVE-2023-21878 (Moderate severity, published 2023-01-16)
CVSS score: 4.9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
Description: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that are affected are 8.0.31 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. CVSS 3.1 Base Score 4.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVE-2023-52455 (Low severity, published 2024-02-22)
CVSS score: 6.7 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Description: A flaw was found in the Linux kernel. When the bootloader/firmware does not set up the framebuffers, the address and size are 0 in the "iommu-addresses" property. If the IOVA region is reserved with a 0 length, it corrupts the IOVA rbtree with an entry that has pfn_hi < pfn_lo. If the intent is to use the display driver in the kernel without the framebuffer, it causes the display IOMMU mappings to fail, as an entire valid IOVA space is reserved when the address and length are passed as 0. An ideal solution would be for the firmware to remove the "iommu-addresses" property and the corresponding "memory-region" if the display is not present. The kernel should be able to handle this by checking the size of the IOVA region and skipping the IOVA reservation if its size is 0. Also, add a warning if the firmware is requesting a 0-length IOVA region reservation.
Mitigation: No mitigation is currently available for this vulnerability. Make sure to perform the updates as they become available.
CVE-2023-43090 (Moderate severity, published 2023-09-14)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Description: A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.
CVE-2023-31655 (Moderate severity, published 2023-05-17)
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-400
Description: A vulnerability was found in the Redis package. This security flaw causes a segmentation violation in redisraft.c.
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-2023-52681 (Moderate severity, published 2024-05-16)
CVSS score: 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: A flaw was found in the efivarfs filesystem in the Linux kernel, where s_fs_info is not properly freed upon unmounting. This oversight can lead to a use-after-free condition, which could be exploited by an attacker to execute arbitrary code or cause a system crash.
Statement: Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.
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-2023-22079 (Moderate severity, published 2023-10-16)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that are affected are 8.0.34 and prior. Easily exploitable vulnerability allows low 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. CVSS 3.1 Base Score 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
CVE-2023-3750 (Moderate severity, published 2023-07-17)
CVSS score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CWE: CWE-667
Description: A flaw was found in libvirt. The virStoragePoolObjListSearch function does not return a locked pool as expected, resulting in a race condition and denial of service when attempting to lock the same object from another thread. This issue could allow clients connecting to the read-only socket to crash the libvirt daemon.
Statement: The versions of `libvirt` as shipped with Red Hat Enterprise Linux 6, 7, and 8 are not affected by this flaw, as they did not include the unlocking refactor that introduced the bug (upstream commit 0c4b391e2a9).
CVE-2023-53090 (Moderate severity, published 2025-05-01)
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:

drm/amdkfd: Fix an illegal memory access

In the kfd_wait_on_events() function, the kfd_event_waiter structure is
allocated by alloc_event_waiters(), but the event field of the waiter
structure is not initialized; When copy_from_user() fails in the
kfd_wait_on_events() function, it will enter exception handling to
release the previously allocated memory of the waiter structure;
Due to the event field of the waiters structure being accessed
in the free_waiters() function, this results in illegal memory access
and system crash, here is the crash log:

localhost kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x185/0x1e0
localhost kernel: RSP: 0018:ffffaa53c362bd60 EFLAGS: 00010082
localhost kernel: RAX: ff3d3d6bff4007cb RBX: 0000000000000282 RCX: 00000000002c0000
localhost kernel: RDX: ffff9e855eeacb80 RSI: 000000000000279c RDI: ffffe7088f6a21d0
localhost kernel: RBP: ffffe7088f6a21d0 R08: 00000000002c0000 R09: ffffaa53c362be64
localhost kernel: R10: ffffaa53c362bbd8 R11: 0000000000000001 R12: 0000000000000002
localhost kernel: R13: ffff9e7ead15d600 R14: 0000000000000000 R15: ffff9e7ead15d698
localhost kernel: FS:  0000152a3d111700(0000) GS:ffff9e855ee80000(0000) knlGS:0000000000000000
localhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
localhost kernel: CR2: 0000152938000010 CR3: 000000044d7a4000 CR4: 00000000003506e0
localhost kernel: Call Trace:
localhost kernel: _raw_spin_lock_irqsave+0x30/0x40
localhost kernel: remove_wait_queue+0x12/0x50
localhost kernel: kfd_wait_on_events+0x1b6/0x490 [hydcu]
localhost kernel: ? ftrace_graph_caller+0xa0/0xa0
localhost kernel: kfd_ioctl+0x38c/0x4a0 [hydcu]
localhost kernel: ? kfd_ioctl_set_trap_handler+0x70/0x70 [hydcu]
localhost kernel: ? kfd_ioctl_create_queue+0x5a0/0x5a0 [hydcu]
localhost kernel: ? ftrace_graph_caller+0xa0/0xa0
localhost kernel: __x64_sys_ioctl+0x8e/0xd0
localhost kernel: ? syscall_trace_enter.isra.18+0x143/0x1b0
localhost kernel: do_syscall_64+0x33/0x80
localhost kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
localhost kernel: RIP: 0033:0x152a4dff68d7

Allocate the structure with kcalloc, and remove redundant 0-initialization
and a redundant loop condition check.
CVE-2023-49921 (Moderate severity, published 2023-12-11)
CVSS score: 5.2 (CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N)
CWE: CWE-779
Description: A flaw was found in Elasticsearch. Watcher search input is logged in the search query results when using the DEBUG log level, which could lead to excessive logging of unnecessary and unauthorized content.
Mitigation: No mitigation is available for this flaw. Please update if and when a patch is available.
CVE-2023-26485 (Moderate severity, published 2023-03-31)
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-407
Description: A flaw was found in CommonMarker. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service.
CVE-2023-4580 (Moderate severity, published 2023-08-28)
CVSS score: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CWE: CWE-200
Description: The Mozilla Foundation Security Advisory describes this flaw as:

Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing the leak of sensitive information.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
CVE-2023-22995 (Moderate severity, published 2023-02-27)
CVSS score: 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Description: A memory overflow flaw was found in the Linux kernel’s Dual Role SuperSpeed USB controller driver in how a user registers a new USB device, which fails. This flaw allows a local user to crash the system.
CVE-2023-51042 (Moderate severity, published 2024-01-22)
CVSS score: 7.8 (CVSS:3.1/AV:L/AC:L/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 AMD GPU driver which may allow access to members of a synchronization structure after the structure is freed. This issue could allow a local user to crash the system or to access confidential system memory.
Statement: This issue is only applicable to the amdgpu module, which is typically only loaded on systems that use AMD GPU hardware. Use the `lsmod` command to determine whether the amdgpu module is loaded.
Mitigation: To mitigate this issue, prevent the amdgpu module from loading. Please see https://access.redhat.com/solutions/41278 for more information on how to prevent kernel modules from loading. Note that if a system has an AMD GPU, this may make certain features of that GPU unavailable.
CVE-2023-30551 (Important severity, published 2023-05-08)
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-770
Description: A flaw was found in Rekor. Versions prior to 1.1.1 may crash due to out of memory (OOM) conditions caused by reading archive metadata files into memory without checking their sizes first. Verification of a JAR file submitted to Rekor can cause an out of memory crash if files within the META-INF directory of the JAR are sufficiently large. Parsing an APK file submitted to Rekor can also cause an out of memory crash if the .SIGN or .PKGINFO files within the APK are sufficiently large. The OOM crash has been patched in Rekor version 1.1.1. There are no known workarounds.
CVE-2023-28531 (Moderate severity, published 2023-03-16)
CVSS score: 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H)
Description: A vulnerability was found in openssh. This issue occurs when adding smartcard keys to ssh-agent(1) with per-hop destination constraints. A logic error prevented the constraints from being communicated to the agent, resulting in the keys being added without constraints. The common cases of non-smartcard keys and keys without destination constraints are unaffected.
CVE-2023-39320 (Important severity, published 2023-09-05)
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-94
Description: A flaw was found in Golang. The go.mod toolchain directive, introduced in Go 1.21, could be leveraged to execute scripts and binaries relative to the root of the module when the "go" command was executed within the module. This applies to modules downloaded using the "go" command from the module proxy and downloaded directly using VCS software.
CVE-2023-2004 (None severity, published 2022-11-13)
CVSS score: 0 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N)
CWE: CWE-190
Description: An integer overflow vulnerability was discovered in Freetype in tt_hvadvance_adjust() function in src/truetype/ttgxvar.c. This flaw causes an application to crash or leads to a denial of service.
Statement: Red Hat Product Security does not consider this to be a vulnerability.
CVE-2023-6944 (Moderate severity, published 2023-12-18)
CVSS score: 5.7 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N)
CWE: CWE-209
Description: A flaw was found in the Red Hat Developer Hub (RHDH). The catalog-import function leaks GitLab access tokens on the frontend when the base64 encoded GitLab token includes a newline at the end of the string. The sanitized error can display on the frontend, including the raw access token. Upon gaining access to this token and depending on permissions, an attacker could push malicious code to repositories, delete resources in Git, revoke or generate new keys, and sign code illegitimately.
Statement: The vulnerability is assessed with a Moderate impact rating since its exploitation necessitates the user inputting an invalid token.
Mitigation: To mitigate this vulnerability until you can update to RHDH 1.1, ensure that the base64 encoded GitLab token does not contain a newline character at the end. Removing the newline from the token prevents the unintended disclosure of the access token through the frontend.
CVE-2023-0469 (Low severity, published 2022-11-23)
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-416
Description: A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.
Statement: There is no shipped kernel version seen affected by this problem. These files are not built into our source code.
CVE-2023-2454 (Important severity, published 2023-05-10)
CVSS score: 7.2 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
CWE: CWE-20
Description: A flaw was found in PostgreSQL. Certain database calls could permit an attacker with elevated database-level privileges to execute arbitrary code.
Statement: The severity for Red Hat Enterprise Linux and Red Hat Software Collections has been set to Moderate because the vulnerability requires an attacker to have database-level CREATE privilege to execute arbitrary code as the bootstrap superuser. As it requires a HIGH privileged user, it reduces the impact of this vulnerability.

Red Hat OpenShift Dev Spaces is not affected by this issue as PostgreSQL was decommissioned on the latest Red Hat OpenShift Dev Spaces 3.6 release, as described in: https://access.redhat.com/documentation/en-us/red_hat_openshift_dev_spaces/3.6/html/release_notes_and_known_issues/removed-functionalities#removed-functionality-crw-4105

Red Hat Satellite does not include the affected PostgreSQL, however, the component is shipped with Red Hat Enterprise Linux and consumed by Satellite. Red Hat Satellite users are advised to check the impact of Red Hat Enterprise Linux since any necessary fixes will also be distributed through it.
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-2023-52814 (Low severity, published 2024-05-20)
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: In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix potential null pointer derefernce

The amdgpu_ras_get_context may return NULL if device
not support ras feature, so add check before using.