CVE-2023-52814: drm/amdgpu: Fix potential null pointer derefernce
First published: Tue May 21 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <5.10.202 | |
| Linux Linux kernel | >=5.11<5.15.140 | |
| Linux Linux kernel | >=5.16<6.1.64 | |
| Linux Linux kernel | >=6.2<6.5.13 | |
| Linux Linux kernel | >=6.6<6.6.3 | |
| redhat/kernel | <5.10.202 | 5.10.202 |
| redhat/kernel | <5.15.140 | 5.15.140 |
| redhat/kernel | <6.1.64 | 6.1.64 |
| redhat/kernel | <6.5.13 | 6.5.13 |
| redhat/kernel | <6.6.3 | 6.6.3 |
| redhat/kernel | <6.7 | 6.7 |
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Reference Links
- https://git.kernel.org/stable/c/80285ae1ec8717b597b20de38866c29d84d321a1
- https://git.kernel.org/stable/c/9b70fc7d70e8ef7c4a65034c9487f58609e708a1
- https://git.kernel.org/stable/c/b0702ee4d811708251cdf54d4a1d3e888d365111
- https://git.kernel.org/stable/c/b93a25de28af153312f0fc979b0663fc4bd3442b
- https://git.kernel.org/stable/c/c11cf5e117f50f5a767054600885acd981449afe
- https://git.kernel.org/stable/c/da46e63482fdc5e35c008865c22ac64027f6f0c2
- https://access.redhat.com/security/cve/CVE-2023-52814
- https://lore.kernel.org/linux-cve-announce/2024052103-CVE-2023-52814-1cae@gregkh/T
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2282655
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