High
drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.5 ring
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)
Announced Group revision 1
Original source ↗CVE-2026-63843
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-2026-63843
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": "8f98a715da8e906cff5c635f9eb5399b84751557",
"lessThan": "424510b60d4698a75a6ff71acdd88b528f0f39af",
"versionType": "git"
},
{
"status": "affected",
"version": "8f98a715da8e906cff5c635f9eb5399b84751557",
"lessThan": "f26e3f7186cd6ecc93e6af102744d64c798dea7e",
"versionType": "git"
},
{
"status": "affected",
"version": "8f98a715da8e906cff5c635f9eb5399b84751557",
"lessThan": "f9bc5633b761cff200c428f61ed0df6212b1c721",
"versionType": "git"
},
{
"status": "affected",
"version": "8f98a715da8e906cff5c635f9eb5399b84751557",
"lessThan": "b65b7f3f3c18f797f81a2af7c97e2079900ad6db",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.7"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.7",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.91",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.33",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"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_v4_0_5.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-63843
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #40848 · Revision 1
- Added to Heist Feed
- Publisher date