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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0021.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
0305189afb323c1bad2be7fe713d556a9b708003 affected < 31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b
0305189afb323c1bad2be7fe713d556a9b708003 affected < 3eeb8545d5513defe935ce46a9824512f7a2bbd9
0305189afb323c1bad2be7fe713d556a9b708003 affected < b192f08480d63d3f5e46d35c91d4fccd4e703ca7
0305189afb323c1bad2be7fe713d556a9b708003 affected < 4fa22218c2351621d470d2d2ae4f6a2ac39ada94
0305189afb323c1bad2be7fe713d556a9b708003 affected < e6406726ee7f4deb1b9b32c1ad6a147ffd208bec
0305189afb323c1bad2be7fe713d556a9b708003 affected < 1ca06d47ac40bdcb63e4e528499bf531c6c3231b
0305189afb323c1bad2be7fe713d556a9b708003 affected < ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c
0305189afb323c1bad2be7fe713d556a9b708003 affected < 8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc
Linux Linux affected
Version Status Constraints
4.20 affected —
0 unaffected < 4.20
5.10.270 unaffected ≤ 5.10.*
5.15.221 unaffected ≤ 5.15.*
6.1.188 unaffected ≤ 6.1.*
6.6.157 unaffected ≤ 6.6.*
6.12.110 unaffected ≤ 6.12.*
6.18.52 unaffected ≤ 6.18.*
7.2.6 unaffected ≤ 7.2.*
7.3 unaffected ≤ *

No data.

No data.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4817-1 linux-6.12 security update
Debian DLA Debian DLA DLA-4841-1 linux security update
Debian DSA Debian DSA DSA-6528-1 linux security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b cve-icon cve-icon
https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b cve-icon cve-icon
https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9 cve-icon cve-icon
https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94 cve-icon cve-icon
https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc cve-icon cve-icon
https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c cve-icon cve-icon
https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7 cve-icon cve-icon
https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec cve-icon cve-icon
History

Sun, 20 Sep 2026 01:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401
CWE-773

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Description 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.
Title drm/sun4i: tcon: Drop TCON TOP device reference
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-19T09:01:16.357Z

Reserved: 2026-09-11T19:38:34.799Z

Link: CVE-2026-90298

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T17:17:27.277

Modified: 2026-10-19T09:19:23.753

Link: CVE-2026-90298

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-20T01:00:13Z

Weaknesses