CVE-2023-52814

drm/amdgpu: Fix potential null pointer derefernce

State: Published
Severity: 5.5 Medium
Published: May 21, 2024
Updated: May 11, 2026
Reserved: May 21, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
LinuxLinux	d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before b93a25de28af153312f0fc979b0663fc4bd3442bAffected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before c11cf5e117f50f5a767054600885acd981449afeAffected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 9b70fc7d70e8ef7c4a65034c9487f58609e708a1Affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before b0702ee4d811708251cdf54d4a1d3e888d365111Affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before da46e63482fdc5e35c008865c22ac64027f6f0c2Affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 80285ae1ec8717b597b20de38866c29d84d321a1Affected
LinuxLinux	4.2Affected before 4.2Not affected 5.10.202 through 5.10.Not affected 5.15.140 through 5.15.Not affected 6.1.64 through 6.1.Not affected 6.5.13 through 6.5.Not affected 6.6.3 through 6.6.*Not affected 6.7 and laterNot affected

Product

Versions

LinuxLinux

d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before b93a25de28af153312f0fc979b0663fc4bd3442bAffected
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before c11cf5e117f50f5a767054600885acd981449afeAffected
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 9b70fc7d70e8ef7c4a65034c9487f58609e708a1Affected
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before b0702ee4d811708251cdf54d4a1d3e888d365111Affected
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before da46e63482fdc5e35c008865c22ac64027f6f0c2Affected
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to before 80285ae1ec8717b597b20de38866c29d84d321a1Affected

LinuxLinux

4.2Affected
before 4.2Not affected
5.10.202 through 5.10.*Not affected
5.15.140 through 5.15.*Not affected
6.1.64 through 6.1.*Not affected
6.5.13 through 6.5.*Not affected
6.6.3 through 6.6.*Not affected
6.7 and laterNot affected

References

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