VulnerabilityAnalyzed
CVE-2023-53498
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.
MEDIUM 5.5EPSS 0.16%
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.16% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474Patch
- https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950Patch
- https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fePatch
- https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34abPatch
- https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4Patch
- https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5faPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.