High
drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.3.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 86ac011ae234c03fb872f4945913391ea1d8862e)
Announced Source revision 1
Original source ↗CVE-2026-63840
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-63840
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4aeaf3cbfa9f967e71849c66c6914ab6c2054581",
"lessThan": "46ad73aec27d020f103b4262e4da2d2c22f54799",
"versionType": "git"
},
{
"status": "affected",
"version": "4aeaf3cbfa9f967e71849c66c6914ab6c2054581",
"lessThan": "3b0ea2021351b6b813b34fac940957f1f4fad85b",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "7.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "7.0.10",
"versionType": "semver",
"lessThanOrEqual": "7.0.*"
},
{
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-63840
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #40846 · Revision 1
- Added to Heist Feed
- Publisher date