CVE-2026-80955 | Linux Kernel up to 6.18.49/7.2.3 dm-pcache kset_replay seg_gen use after free

A vulnerability classified as very critical has been found in Linux Kernel up to 6.18.49/7.2.3. This impacts the function kset_replay of the component dm-pcache. The manipulation of the argument seg_gen leads to use after free. This vulnerability is listed as CVE-2026-80955. The attack may be initiated remotely. There is no available exploit. It... Weiterlesen