Unrated
drm/sun4i: tcon: Drop TCON TOP device reference
In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: tcon: Drop TCON TOP device reference of_find_device_by_node() takes a device reference. Drop it after mux configuration succeeds.
Announced Source revision 1
Original source ↗CVE-2026-90298
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-2026-90298
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": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "3eeb8545d5513defe935ce46a9824512f7a2bbd9",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "b192f08480d63d3f5e46d35c91d4fccd4e703ca7",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "4fa22218c2351621d470d2d2ae4f6a2ac39ada94",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "e6406726ee7f4deb1b9b32c1ad6a147ffd208bec",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "1ca06d47ac40bdcb63e4e528499bf531c6c3231b",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c",
"versionType": "git"
},
{
"status": "affected",
"version": "0305189afb323c1bad2be7fe713d556a9b708003",
"lessThan": "8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/sun4i/sun4i_tcon.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.20"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.20",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/sun4i/sun4i_tcon.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90298
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #36654 · Revision 1
- Added to Heist Feed
- Publisher date