CVE-2026-23232

{"id": "CVE-2026-23232", "cveTags": [], "metrics": {}, "published": "2026-03-04T15:16:13.477", "references": [{"url": "https://git.kernel.org/stable/c/3996b70209f145bfcf2afc7d05dd92c27b233b48", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b6382273801bc7c778545dd8004c9a9d750b4f62", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"f2fs: block cache/dio write during f2fs_enable_checkpoint()\"\n\nThis reverts commit 196c81fdd438f7ac429d5639090a9816abb9760a.\n\nOriginal patch may cause below deadlock, revert it.\n\nwrite\t\t\t\tremount\n- write_begin\n - lock_page --- lock A\n - prepare_write_begin\n - f2fs_map_lock\n\t\t\t\t- f2fs_enable_checkpoint\n\t\t\t\t - down_write(cp_enable_rwsem) --- lock B\n\t\t\t\t - sync_inode_sb\n\t\t\t\t - writepages\n\t\t\t\t - lock_page\t\t\t--- lock A\n - down_read(cp_enable_rwsem) --- lock A"}], "lastModified": "2026-03-04T18:08:05.730", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}