{"id":"CVE-2022-49742","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before sp…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before sp…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-667","CWE-667"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 6.1.11"],"patched":["linux_kernel 6.1.11"],"published":"2025-03-27","updated":"2026-08-15","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-49742","references":[{"url":"https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00123,"epssPercentile":0.02379,"ingestedAt":"2026-08-15T13:26:44.654Z","slug":"CVE-2022-49742","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before spin_lock_init() is called.\nFor safe locking in error handling, move initialization of locks (and\nobvious structures) in f2fs_fill_super() to immediately after memory\nallocation.\n\n## Affected\n\n- `linux_kernel < 6.1.11`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.1.11`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}