CVE-2026-23091

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains an issue where a reference to a 'th' device is leaked during output device open operations, both on errors and when closing the device. A prior commit addressed the leak in some error paths, but the reference continues to leak upon successful open operations. The issue involves failing to drop the reference taken when looking up the 'th' device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.