CVE-2026-63844
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring
JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.
(cherry picked from commit 2f6afc97d259d530f4f86c7743efbc573a8da927)
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e684e654eba9481a9f462a7bbf5c385b7d1c076e < b884ff67d62ef514eee9d5f605c03101c8b6bc98 | affected |
| Linux | Linux | e684e654eba9481a9f462a7bbf5c385b7d1c076e < d6bd2a5fd611ec9c8a2411f084cff2435c709608 | affected |
| Linux | Linux | e684e654eba9481a9f462a7bbf5c385b7d1c076e < 8549b3933038e68dc61cb934b9a54223dd244a78 | affected |
| Linux | Linux | e684e654eba9481a9f462a7bbf5c385b7d1c076e < 249fa7549736de1c8e327d7ca6b32fa148a40bd6 | affected |
| Linux | Linux | e684e654eba9481a9f462a7bbf5c385b7d1c076e < 83e37c0987ca92f9e87789b46dd311dcf5a4a6c8 | affected |
| Linux | Linux | 6.5 | affected |
| Linux | Linux | 0 < 6.5 | unaffected |
| Linux | Linux | 6.6.141 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.91 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.33 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.10 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/b884ff67d62ef514eee9d5f605c03101c8b6bc98
- https://git.kernel.org/stable/c/d6bd2a5fd611ec9c8a2411f084cff2435c709608
- https://git.kernel.org/stable/c/8549b3933038e68dc61cb934b9a54223dd244a78
- https://git.kernel.org/stable/c/249fa7549736de1c8e327d7ca6b32fa148a40bd6
- https://git.kernel.org/stable/c/83e37c0987ca92f9e87789b46dd311dcf5a4a6c8
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