{
  "cveId": "CVE-2022-49169",
  "url": "https://patchblox.com/security/cve/CVE-2022-49169",
  "summary": "CVE-2022-49169 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49169, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  f2fs: use spin_lock to avoid hang  [14696.634553...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: use spin_lock to avoid hang  [14696.634553] task:cat             state:D stack:    0 pid:1613738 ppid:1613735 flags:0x00000004 [14696.638285] Call Trace: [14696.639038]  \u003CTASK\u003E [14696.640032]  __schedule\u002B0x302/0x930 [14696.640969]  schedule\u002B0x58/0xd0 [14696.641799]  schedule_preempt_disabled\u002B0x18/0x30 [14696.642890]  __mutex_lock.constprop.0\u002B0x2fb/0x4f0 [14696.644035]  ? mod_objcg_state\u002B0x10c/0x310 [14696.645040]  ? obj_cgroup_charge\u002B0xe1/0x170 [14696.646067]  __mutex_lock_slowpath\u002B0x13/0x20 [14696.647126]  mutex_lock\u002B0x34/0x40 [14696.648070]  stat_show\u002B0x25/0x17c0 [f2fs] [14696.649218]  seq_read_iter\u002B0x120/0x4b0 [14696.650289]  ? aa_file_perm\u002B0x12a/0x500 [14696.651357]  ? lru_cache_add\u002B0x1c/0x20 [14696.652470]  seq_read\u002B0xfd/0x140 [14696.653445]  full_proxy_read\u002B0x5c/0x80 [14696.654535]  vfs_read\u002B0xa0/0x1a0 [14696.655497]  ksys_read\u002B0x67/0xe0 [14696.656502]  __x64_sys_read\u002B0x1a/0x20 [14696.657580]  do_syscall_64\u002B0x3b/0xc0 [14696.658671]  entry_SYSCALL_64_after_hwframe\u002B0x44/0xae [14696.660068] RIP: 0033:0x7efe39df1cb2 [14696.661133] RSP: 002b:00007ffc8badd948 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [14696.662958] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007efe39df1cb2 [14696.664757] RDX: 0000000000020000 RSI: 00007efe399df000 RDI: 0000000000000003 [14696.666542] RBP: 00007efe399df000 R08: 00007efe399de010 R09: 00007efe399de010 [14696.668363] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000 [14696.670155] R13: 0000000000000003 R14: 0000000000020000 R15: 0000000000020000 [14696.671965]  \u003C/TASK\u003E [14696.672826] task:umount          state:D stack:    0 pid:1614985 ppid:1614984 flags:0x00004000 [14696.674930] Call Trace: [14696.675903]  \u003CTASK\u003E [14696.676780]  __schedule\u002B0x302/0x930 [14696.677927]  schedule\u002B0x58/0xd0 [14696.679019]  schedule_preempt_disabled\u002B0x18/0x30 [14696.680412]  __mutex_lock.constprop.0\u002B0x2fb/0x4f0 [14696.681783]  ? destroy_inode\u002B0x65/0x80 [14696.683006]  __mutex_lock_slowpath\u002B0x13/0x20 [14696.684305]  mutex_lock\u002B0x34/0x40 [14696.685442]  f2fs_destroy_stats\u002B0x1e/0x60 [f2fs] [14696.686803]  f2fs_put_super\u002B0x158/0x390 [f2fs] [14696.688238]  generic_shutdown_super\u002B0x7a/0x120 [14696.689621]  kill_block_super\u002B0x27/0x50 [14696.690894]  kill_f2fs_super\u002B0x7f/0x100 [f2fs] [14696.692311]  deactivate_locked_super\u002B0x35/0xa0 [14696.693698]  deactivate_super\u002B0x40/0x50 [14696.694985]  cleanup_mnt\u002B0x139/0x190 [14696.696209]  __cleanup_mnt\u002B0x12/0x20 [14696.697390]  task_work_run\u002B0x64/0xa0 [14696.698587]  exit_to_user_mode_prepare\u002B0x1b7/0x1c0 [14696.700053]  syscall_exit_to_user_mode\u002B0x27/0x50 [14696.701418]  do_syscall_64\u002B0x48/0xc0 [14696.702630]  entry_SYSCALL_64_after_hwframe\u002B0x44/0xae",
  "published": "2025-02-26T07:00:54Z",
  "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",
  "epss": 0.00261,
  "epssPercentile": 0.17952,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49169",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49169",
      "released": "2025-02-26T07:00:54Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49169",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49169",
      "released": "2025-02-26T07:00:54Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49169",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49169",
      "released": "2025-02-26T07:00:54Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}