CVE-2026-63845

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Source

https://cve.org/CVERecord?id=CVE-2026-63845

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-63845

Downstream

Published

2026-07-19T14:04:39.084Z

Modified

2026-07-21T03:47:33.359620314Z

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 ring

Details

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

drm/amdgpu/jpeg: set nouserfence for JPEG v4.0 ring

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

(cherry picked from commit 8d0cac9478a3f046279c657d6a2545de49ae675a)

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63845.json",
    "cna_assigner": "Linux"
}

References

Affected packages

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

b13111de32a9202c6d58bb7e4c06296b99c4d7e3

Fixed

d4e0172a1b614373385e9b7111b580f8d2e0b98f

Fixed

a676f16ea9a7df96d69f405afb6eb349571b3382

Fixed

6876d05b899102f4dfdb9ad560132126144c1c72

Fixed

af4b458daa597dae707bf3f1f74745f5fc133ca2

Fixed

e7e90b5839aeb8805ec83bb4da610b8dab8e184d

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63845.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63845.json"