CVE-2026-63847

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Source

https://cve.org/CVERecord?id=CVE-2026-63847

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-63847

Downstream

Published

2026-07-19T14:04:40.248Z

Modified

2026-07-21T03:47:33.624787113Z

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 v2.5 ring

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/jpeg: set nouserfence for JPEG v2.5 ring

JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences.

(cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63847.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

14f43e8f88c57bbeaed3d05f13efab733f5e2338

Fixed

63691e396105611173072ad548fc2b68831ecf23

Fixed

4d96e3cbfc66e4d66ea0096bde858e28ab62da00

Fixed

3a96fee676fc0caf08f03ad915bec6fcd144d551

Fixed

694fe016969c5e5a24b9e0ef7c1307eedec8ddf8

Fixed

79405e774ede411c6b47ed41c651e40b92de64a2

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63847.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63847.json"