CVE-2026-89834 | Linux Kernel up to 6.12.109/6.18.50/7.2.4 f2fs free_segment_range out-of-bounds (WID-SEC-2026-3438)

A vulnerability was found in Linux Kernel up to 6.12.109/6.18.50/7.2.4 and classified as very critical. Affected is the function free_segment_range of the component f2fs. Such manipulation leads to out-of-bounds read. This vulnerability is listed as CVE-2026-89834. The attack may be performed from remote. There is no available exploit. It is... Weiterlesen