CVE-2026-89841

In the Linux kernel, the following vulnerability has been resolved: f2fs: only redirty pinned folios in redirtyblocks redirtyblocks pins folios with readcachefolio and then walks the same range again with filemaplockfolio to redirty them and drop the references it took. Commit 5951fee46bef "f2fs:...

CVE-2026-89841

CVE-2026-89841 affects the f2fs filesystem in the Linux kernel . The flaw resides in redirty_blocks(), where a do/while loop introduced by commit 5951fee46bef causes an extra iteration when read_cache_folio() fails before any folio is pinned. If readahead has already populated the failed folio in...

EUVD-2026-80441

In the Linux kernel, the following vulnerability has been resolved: f2fs: only redirty pinned folios in redirtyblocks redirtyblocks pins folios with readcachefolio and then walks the same range again with filemaplockfolio to redirty them and drop the references it took. Commit 5951fee46bef "f2fs:...

CVE-2026-89841 f2fs: only redirty pinned folios in redirty_blocks

In the Linux kernel, the following vulnerability has been resolved: f2fs: only redirty pinned folios in redirtyblocks redirtyblocks pins folios with readcachefolio and then walks the same range again with filemaplockfolio to redirty them and drop the references it took. Commit 5951fee46bef "f2fs:...