CVE-2026-63843
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 v4.0.5 ring
JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.
(cherry picked from commit f05d0a4f21fc720116d6e238f23308b199891058)
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8f98a715da8e906cff5c635f9eb5399b84751557 < 424510b60d4698a75a6ff71acdd88b528f0f39af | affected |
| Linux | Linux | 8f98a715da8e906cff5c635f9eb5399b84751557 < f26e3f7186cd6ecc93e6af102744d64c798dea7e | affected |
| Linux | Linux | 8f98a715da8e906cff5c635f9eb5399b84751557 < f9bc5633b761cff200c428f61ed0df6212b1c721 | affected |
| Linux | Linux | 8f98a715da8e906cff5c635f9eb5399b84751557 < b65b7f3f3c18f797f81a2af7c97e2079900ad6db | affected |
| Linux | Linux | 6.7 | affected |
| Linux | Linux | 0 < 6.7 | 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/424510b60d4698a75a6ff71acdd88b528f0f39af
- https://git.kernel.org/stable/c/f26e3f7186cd6ecc93e6af102744d64c798dea7e
- https://git.kernel.org/stable/c/f9bc5633b761cff200c428f61ed0df6212b1c721
- https://git.kernel.org/stable/c/b65b7f3f3c18f797f81a2af7c97e2079900ad6db
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