CVE-2023-53498

MEDIUM EPSS 4.2%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null dereference The adev->dm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini() without checking. Add a NULL pointer check before calling dc_dmub_srv_destroy(). Found by Linux Verification Center (linuxtesting.org) with SVACE.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥5.6  –  <5.10.246
linuxlinux_kernel*≥5.11  –  <5.15.111
linuxlinux_kernel*≥5.16  –  <6.1.28
linuxlinux_kernel*≥6.2  –  <6.2.15
linuxlinux_kernel*≥6.3  –  <6.3.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa
    Patch