CVE-2026-80589 | Linux Kernel up to 7.1.9 Block Layer block/blk-core.c disk_release use after free

A vulnerability was found in Linux Kernel up to 6.1.183/6.6.152/6.12.104/6.18.45/7.1.9. It has been classified as critical. The impacted element is the function disk_release of the file block/blk-core.c of the component Block Layer. The manipulation leads to use after free.

This vulnerability is uniquely identified as CVE-2026-80589. Local access is required to approach this attack. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More