Unrated
drm/amd/display: check if dml21_add_phantom_plane() is successful
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: check if dml21_add_phantom_plane() is successful Verify that the phantom plane was allocated to avoid a later segfault. (cherry picked from commit 5adb54abe5a8e82cbff7f8806db30a5f4924329f)
Announced Group revision 1
Original source ↗CVE-2026-80705
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-2026-80705
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": "70839da6360500a82e4d5f78499284474cbed7c1",
"lessThan": "ef7d731f1df63d6230e159996c0703aaf5132bac",
"versionType": "git"
},
{
"status": "affected",
"version": "70839da6360500a82e4d5f78499284474cbed7c1",
"lessThan": "bea1f73ad69eec36b757adb8e63beb3092f862ee",
"versionType": "git"
},
{
"status": "affected",
"version": "70839da6360500a82e4d5f78499284474cbed7c1",
"lessThan": "062cfd6c678f6647c8841f684d6dadab08d95512",
"versionType": "git"
},
{
"status": "affected",
"version": "70839da6360500a82e4d5f78499284474cbed7c1",
"lessThan": "000acb4ce7fb9feba3072ce468ad681f6585cd5d",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.11",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.1.8",
"versionType": "semver",
"lessThanOrEqual": "7.1.*"
},
{
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-80705
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46633 · Revision 1
- Added to Heist Feed
- Publisher date