CVE-2026-89834

CVE-2026-89834 affects the f2fs filesystem in the Linux kernel. In free_segment_range(), the curseg evacuation loop only iterated up to NR_CURSEG_PERSIST_TYPE (0–5), missing non-persistent in-memory curseg types such as CURSEG_COLD_DATA_PINNED and CURSEG_ALL_DATA_ATGC . Although these types are n...

EUVD-2026-80434

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to migrate all curseg types during freesegmentrange In freesegmentrange, the curseg evacuation loop only iterates up to NRCURSEGPERSISTTYPE 0..5, missing non-persistent in-memory curseg types such as CURSEGCOLDDATAPINNE...