GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

GHSA-9J58-86RW-QC93

Vulnerability from github – Published: 2025-10-22 18:30 – Updated: 2025-10-22 18:30
VLAI
Details

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] [14696.640032] __schedule+0x302/0x930 [14696.640969] schedule+0x58/0xd0 [14696.641799] schedule_preempt_disabled+0x18/0x30 [14696.642890] __mutex_lock.constprop.0+0x2fb/0x4f0 [14696.644035] ? mod_objcg_state+0x10c/0x310 [14696.645040] ? obj_cgroup_charge+0xe1/0x170 [14696.646067] __mutex_lock_slowpath+0x13/0x20 [14696.647126] mutex_lock+0x34/0x40 [14696.648070] stat_show+0x25/0x17c0 [f2fs] [14696.649218] seq_read_iter+0x120/0x4b0 [14696.650289] ? aa_file_perm+0x12a/0x500 [14696.651357] ? lru_cache_add+0x1c/0x20 [14696.652470] seq_read+0xfd/0x140 [14696.653445] full_proxy_read+0x5c/0x80 [14696.654535] vfs_read+0xa0/0x1a0 [14696.655497] ksys_read+0x67/0xe0 [14696.656502] __x64_sys_read+0x1a/0x20 [14696.657580] do_syscall_64+0x3b/0xc0 [14696.658671] entry_SYSCALL_64_after_hwframe+0x44/0xae [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] [14696.672826] task:umount state:D stack: 0 pid:1614985 ppid:1614984 flags:0x00004000 [14696.674930] Call Trace: [14696.675903] [14696.676780] __schedule+0x302/0x930 [14696.677927] schedule+0x58/0xd0 [14696.679019] schedule_preempt_disabled+0x18/0x30 [14696.680412] __mutex_lock.constprop.0+0x2fb/0x4f0 [14696.681783] ? destroy_inode+0x65/0x80 [14696.683006] __mutex_lock_slowpath+0x13/0x20 [14696.684305] mutex_lock+0x34/0x40 [14696.685442] f2fs_destroy_stats+0x1e/0x60 [f2fs] [14696.686803] f2fs_put_super+0x158/0x390 [f2fs] [14696.688238] generic_shutdown_super+0x7a/0x120 [14696.689621] kill_block_super+0x27/0x50 [14696.690894] kill_f2fs_super+0x7f/0x100 [f2fs] [14696.692311] deactivate_locked_super+0x35/0xa0 [14696.693698] deactivate_super+0x40/0x50 [14696.694985] cleanup_mnt+0x139/0x190 [14696.696209] __cleanup_mnt+0x12/0x20 [14696.697390] task_work_run+0x64/0xa0 [14696.698587] exit_to_user_mode_prepare+0x1b7/0x1c0 [14696.700053] syscall_exit_to_user_mode+0x27/0x50 [14696.701418] do_syscall_64+0x48/0xc0 [14696.702630] entry_SYSCALL_64_after_hwframe+0x44/0xae

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-49169"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:54Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: use spin_lock to avoid hang\n\n[14696.634553] task:cat             state:D stack:    0 pid:1613738 ppid:1613735 flags:0x00000004\n[14696.638285] Call Trace:\n[14696.639038]  \u003cTASK\u003e\n[14696.640032]  __schedule+0x302/0x930\n[14696.640969]  schedule+0x58/0xd0\n[14696.641799]  schedule_preempt_disabled+0x18/0x30\n[14696.642890]  __mutex_lock.constprop.0+0x2fb/0x4f0\n[14696.644035]  ? mod_objcg_state+0x10c/0x310\n[14696.645040]  ? obj_cgroup_charge+0xe1/0x170\n[14696.646067]  __mutex_lock_slowpath+0x13/0x20\n[14696.647126]  mutex_lock+0x34/0x40\n[14696.648070]  stat_show+0x25/0x17c0 [f2fs]\n[14696.649218]  seq_read_iter+0x120/0x4b0\n[14696.650289]  ? aa_file_perm+0x12a/0x500\n[14696.651357]  ? lru_cache_add+0x1c/0x20\n[14696.652470]  seq_read+0xfd/0x140\n[14696.653445]  full_proxy_read+0x5c/0x80\n[14696.654535]  vfs_read+0xa0/0x1a0\n[14696.655497]  ksys_read+0x67/0xe0\n[14696.656502]  __x64_sys_read+0x1a/0x20\n[14696.657580]  do_syscall_64+0x3b/0xc0\n[14696.658671]  entry_SYSCALL_64_after_hwframe+0x44/0xae\n[14696.660068] RIP: 0033:0x7efe39df1cb2\n[14696.661133] RSP: 002b:00007ffc8badd948 EFLAGS: 00000246 ORIG_RAX: 0000000000000000\n[14696.662958] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007efe39df1cb2\n[14696.664757] RDX: 0000000000020000 RSI: 00007efe399df000 RDI: 0000000000000003\n[14696.666542] RBP: 00007efe399df000 R08: 00007efe399de010 R09: 00007efe399de010\n[14696.668363] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000\n[14696.670155] R13: 0000000000000003 R14: 0000000000020000 R15: 0000000000020000\n[14696.671965]  \u003c/TASK\u003e\n[14696.672826] task:umount          state:D stack:    0 pid:1614985 ppid:1614984 flags:0x00004000\n[14696.674930] Call Trace:\n[14696.675903]  \u003cTASK\u003e\n[14696.676780]  __schedule+0x302/0x930\n[14696.677927]  schedule+0x58/0xd0\n[14696.679019]  schedule_preempt_disabled+0x18/0x30\n[14696.680412]  __mutex_lock.constprop.0+0x2fb/0x4f0\n[14696.681783]  ? destroy_inode+0x65/0x80\n[14696.683006]  __mutex_lock_slowpath+0x13/0x20\n[14696.684305]  mutex_lock+0x34/0x40\n[14696.685442]  f2fs_destroy_stats+0x1e/0x60 [f2fs]\n[14696.686803]  f2fs_put_super+0x158/0x390 [f2fs]\n[14696.688238]  generic_shutdown_super+0x7a/0x120\n[14696.689621]  kill_block_super+0x27/0x50\n[14696.690894]  kill_f2fs_super+0x7f/0x100 [f2fs]\n[14696.692311]  deactivate_locked_super+0x35/0xa0\n[14696.693698]  deactivate_super+0x40/0x50\n[14696.694985]  cleanup_mnt+0x139/0x190\n[14696.696209]  __cleanup_mnt+0x12/0x20\n[14696.697390]  task_work_run+0x64/0xa0\n[14696.698587]  exit_to_user_mode_prepare+0x1b7/0x1c0\n[14696.700053]  syscall_exit_to_user_mode+0x27/0x50\n[14696.701418]  do_syscall_64+0x48/0xc0\n[14696.702630]  entry_SYSCALL_64_after_hwframe+0x44/0xae",
  "id": "GHSA-9j58-86rw-qc93",
  "modified": "2025-10-22T18:30:30Z",
  "published": "2025-10-22T18:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49169"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2eff60346e7ae1a24cd868b8fdcf58e946e7dde1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/738886004bd2885ac2db0bc63b4874aa471ca87e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/98237fcda4a24e67b0a4498c17d5aa4ad4537bc7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec4187d45cc1c2d69fffeee5fa6aa4cb62477cfb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…