CVE-2026-63844
- Source
- https://cve.org/CVERecord?id=CVE-2026-63844
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63844.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-63844
- Downstream
- Published
- 2026-07-19T14:04:38.452Z
- Modified
- 2026-07-22T03:31:43.272525371Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/jpeg: set nouserfence 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)
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63844.json" }- References
-
- https://git.kernel.org/stable/c/249fa7549736de1c8e327d7ca6b32fa148a40bd6
- https://git.kernel.org/stable/c/83e37c0987ca92f9e87789b46dd311dcf5a4a6c8
- https://git.kernel.org/stable/c/8549b3933038e68dc61cb934b9a54223dd244a78
- https://git.kernel.org/stable/c/b884ff67d62ef514eee9d5f605c03101c8b6bc98
- https://git.kernel.org/stable/c/d6bd2a5fd611ec9c8a2411f084cff2435c709608
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63844.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63844
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede684e654eba9481a9f462a7bbf5c385b7d1c076eFixedb884ff67d62ef514eee9d5f605c03101c8b6bc98Fixedd6bd2a5fd611ec9c8a2411f084cff2435c709608Fixed8549b3933038e68dc61cb934b9a54223dd244a78Fixed249fa7549736de1c8e327d7ca6b32fa148a40bd6Fixed83e37c0987ca92f9e87789b46dd311dcf5a4a6c8