CVE-2026-63843drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.5 ring
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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)
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 8f98a715da8e906cff5c635f9eb5399b84751557 before 424510b60d4698a75a6ff71acdd88b528f0f39af; from 8f98a715da8e906cff5c635f9eb5399b84751557 before f26e3f7186cd6ecc93e6af102744d64c798dea7e; from 8f98a715da8e906cff5c635f9eb5399b84751557 before f9bc5633b761cff200c428f61ed0df6212b1c721; from 8f98a715da8e906cff5c635f9eb5399b84751557 before b65b7f3f3c18f797f81a2af7c97e2079900ad6db | CNA record |
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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.