CVE-2026-90298

EUVD-2026-81891
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
7.2.6-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
References
https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b
https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b
https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9
https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94
https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc
https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c
https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7
https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec