GHSA-GH73-QF3C-4WF8

Vulnerability from github – Published: 2025-10-21 12:31 – Updated: 2025-10-21 12:31
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix missing free nid in f2fs_handle_failed_inode

This patch fixes xfstests/generic/475 failure.

[ 293.680694] F2FS-fs (dm-1): May loss orphan inode, run fsck to fix. [ 293.685358] Buffer I/O error on dev dm-1, logical block 8388592, async page read [ 293.691527] Buffer I/O error on dev dm-1, logical block 8388592, async page read [ 293.691764] sh (7615): drop_caches: 3 [ 293.691819] sh (7616): drop_caches: 3 [ 293.694017] Buffer I/O error on dev dm-1, logical block 1, async page read [ 293.695659] sh (7618): drop_caches: 3 [ 293.696979] sh (7617): drop_caches: 3 [ 293.700290] sh (7623): drop_caches: 3 [ 293.708621] sh (7626): drop_caches: 3 [ 293.711386] sh (7628): drop_caches: 3 [ 293.711825] sh (7627): drop_caches: 3 [ 293.716738] sh (7630): drop_caches: 3 [ 293.719613] sh (7632): drop_caches: 3 [ 293.720971] sh (7633): drop_caches: 3 [ 293.727741] sh (7634): drop_caches: 3 [ 293.730783] sh (7636): drop_caches: 3 [ 293.732681] sh (7635): drop_caches: 3 [ 293.732988] sh (7637): drop_caches: 3 [ 293.738836] sh (7639): drop_caches: 3 [ 293.740568] sh (7641): drop_caches: 3 [ 293.743053] sh (7640): drop_caches: 3 [ 293.821889] ------------[ cut here ]------------ [ 293.824654] kernel BUG at fs/f2fs/node.c:3334! [ 293.826226] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 293.828713] CPU: 0 PID: 7653 Comm: umount Tainted: G OE 5.17.0-rc1-custom #1 [ 293.830946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 [ 293.832526] RIP: 0010:f2fs_destroy_node_manager+0x33f/0x350 [f2fs] [ 293.833905] Code: e8 d6 3d f9 f9 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 1a 48 81 c4 28 03 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b [ 293.837783] RSP: 0018:ffffb04ec31e7a20 EFLAGS: 00010202 [ 293.839062] RAX: 0000000000000001 RBX: ffff9df947db2eb8 RCX: 0000000080aa0072 [ 293.840666] RDX: 0000000000000000 RSI: ffffe86c0432a140 RDI: ffffffffc0b72a21 [ 293.842261] RBP: ffffb04ec31e7d70 R08: ffff9df94ca85780 R09: 0000000080aa0072 [ 293.843909] R10: ffff9df94ca85700 R11: ffff9df94e1ccf58 R12: ffff9df947db2e00 [ 293.845594] R13: ffff9df947db2ed0 R14: ffff9df947db2eb8 R15: ffff9df947db2eb8 [ 293.847855] FS: 00007f5a97379800(0000) GS:ffff9dfa77c00000(0000) knlGS:0000000000000000 [ 293.850647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 293.852940] CR2: 00007f5a97528730 CR3: 000000010bc76005 CR4: 0000000000370ef0 [ 293.854680] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 293.856423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 293.858380] Call Trace: [ 293.859302] [ 293.860311] ? ttwu_do_wakeup+0x1c/0x170 [ 293.861800] ? ttwu_do_activate+0x6d/0xb0 [ 293.863057] ? _raw_spin_unlock_irqrestore+0x29/0x40 [ 293.864411] ? try_to_wake_up+0x9d/0x5e0 [ 293.865618] ? debug_smp_processor_id+0x17/0x20 [ 293.866934] ? debug_smp_processor_id+0x17/0x20 [ 293.868223] ? free_unref_page+0xbf/0x120 [ 293.869470] ? __free_slab+0xcb/0x1c0 [ 293.870614] ? preempt_count_add+0x7a/0xc0 [ 293.871811] ? __slab_free+0xa0/0x2d0 [ 293.872918] ? __wake_up_common_lock+0x8a/0xc0 [ 293.874186] ? __slab_free+0xa0/0x2d0 [ 293.875305] ? free_inode_nonrcu+0x20/0x20 [ 293.876466] ? free_inode_nonrcu+0x20/0x20 [ 293.877650] ? debug_smp_processor_id+0x17/0x20 [ 293.878949] ? call_rcu+0x11a/0x240 [ 293.880060] ? f2fs_destroy_stats+0x59/0x60 [f2fs] [ 293.881437] ? kfree+0x1fe/0x230 [ 293.882674] f2fs_put_super+0x160/0x390 [f2fs] [ 293.883978] generic_shutdown_super+0x7a/0x120 [ 293.885274] kill_block_super+0x27/0x50 [ 293.886496] kill_f2fs_super+0x7f/0x100 [f2fs] [ 293.887806] deactivate_locked_super+0x35/0xa0 [ 293.889271] deactivate_super+0x40/0x50 [ 293.890513] cleanup_mnt+0x139/0x190 [ 293.891689] __cleanup_mnt+0x12/0x20 [ 293.892850] task_work_run+0x64/0xa0 [ 293.894035] exit_to_user_mode_prepare+0x1b7/ ---truncated---

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2022-49255"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:02Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix missing free nid in f2fs_handle_failed_inode\n\nThis patch fixes xfstests/generic/475 failure.\n\n[  293.680694] F2FS-fs (dm-1): May loss orphan inode, run fsck to fix.\n[  293.685358] Buffer I/O error on dev dm-1, logical block 8388592, async page read\n[  293.691527] Buffer I/O error on dev dm-1, logical block 8388592, async page read\n[  293.691764] sh (7615): drop_caches: 3\n[  293.691819] sh (7616): drop_caches: 3\n[  293.694017] Buffer I/O error on dev dm-1, logical block 1, async page read\n[  293.695659] sh (7618): drop_caches: 3\n[  293.696979] sh (7617): drop_caches: 3\n[  293.700290] sh (7623): drop_caches: 3\n[  293.708621] sh (7626): drop_caches: 3\n[  293.711386] sh (7628): drop_caches: 3\n[  293.711825] sh (7627): drop_caches: 3\n[  293.716738] sh (7630): drop_caches: 3\n[  293.719613] sh (7632): drop_caches: 3\n[  293.720971] sh (7633): drop_caches: 3\n[  293.727741] sh (7634): drop_caches: 3\n[  293.730783] sh (7636): drop_caches: 3\n[  293.732681] sh (7635): drop_caches: 3\n[  293.732988] sh (7637): drop_caches: 3\n[  293.738836] sh (7639): drop_caches: 3\n[  293.740568] sh (7641): drop_caches: 3\n[  293.743053] sh (7640): drop_caches: 3\n[  293.821889] ------------[ cut here ]------------\n[  293.824654] kernel BUG at fs/f2fs/node.c:3334!\n[  293.826226] invalid opcode: 0000 [#1] PREEMPT SMP PTI\n[  293.828713] CPU: 0 PID: 7653 Comm: umount Tainted: G           OE     5.17.0-rc1-custom #1\n[  293.830946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\n[  293.832526] RIP: 0010:f2fs_destroy_node_manager+0x33f/0x350 [f2fs]\n[  293.833905] Code: e8 d6 3d f9 f9 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 1a 48 81 c4 28 03 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b\n[  293.837783] RSP: 0018:ffffb04ec31e7a20 EFLAGS: 00010202\n[  293.839062] RAX: 0000000000000001 RBX: ffff9df947db2eb8 RCX: 0000000080aa0072\n[  293.840666] RDX: 0000000000000000 RSI: ffffe86c0432a140 RDI: ffffffffc0b72a21\n[  293.842261] RBP: ffffb04ec31e7d70 R08: ffff9df94ca85780 R09: 0000000080aa0072\n[  293.843909] R10: ffff9df94ca85700 R11: ffff9df94e1ccf58 R12: ffff9df947db2e00\n[  293.845594] R13: ffff9df947db2ed0 R14: ffff9df947db2eb8 R15: ffff9df947db2eb8\n[  293.847855] FS:  00007f5a97379800(0000) GS:ffff9dfa77c00000(0000) knlGS:0000000000000000\n[  293.850647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  293.852940] CR2: 00007f5a97528730 CR3: 000000010bc76005 CR4: 0000000000370ef0\n[  293.854680] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[  293.856423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[  293.858380] Call Trace:\n[  293.859302]  \u003cTASK\u003e\n[  293.860311]  ? ttwu_do_wakeup+0x1c/0x170\n[  293.861800]  ? ttwu_do_activate+0x6d/0xb0\n[  293.863057]  ? _raw_spin_unlock_irqrestore+0x29/0x40\n[  293.864411]  ? try_to_wake_up+0x9d/0x5e0\n[  293.865618]  ? debug_smp_processor_id+0x17/0x20\n[  293.866934]  ? debug_smp_processor_id+0x17/0x20\n[  293.868223]  ? free_unref_page+0xbf/0x120\n[  293.869470]  ? __free_slab+0xcb/0x1c0\n[  293.870614]  ? preempt_count_add+0x7a/0xc0\n[  293.871811]  ? __slab_free+0xa0/0x2d0\n[  293.872918]  ? __wake_up_common_lock+0x8a/0xc0\n[  293.874186]  ? __slab_free+0xa0/0x2d0\n[  293.875305]  ? free_inode_nonrcu+0x20/0x20\n[  293.876466]  ? free_inode_nonrcu+0x20/0x20\n[  293.877650]  ? debug_smp_processor_id+0x17/0x20\n[  293.878949]  ? call_rcu+0x11a/0x240\n[  293.880060]  ? f2fs_destroy_stats+0x59/0x60 [f2fs]\n[  293.881437]  ? kfree+0x1fe/0x230\n[  293.882674]  f2fs_put_super+0x160/0x390 [f2fs]\n[  293.883978]  generic_shutdown_super+0x7a/0x120\n[  293.885274]  kill_block_super+0x27/0x50\n[  293.886496]  kill_f2fs_super+0x7f/0x100 [f2fs]\n[  293.887806]  deactivate_locked_super+0x35/0xa0\n[  293.889271]  deactivate_super+0x40/0x50\n[  293.890513]  cleanup_mnt+0x139/0x190\n[  293.891689]  __cleanup_mnt+0x12/0x20\n[  293.892850]  task_work_run+0x64/0xa0\n[  293.894035]  exit_to_user_mode_prepare+0x1b7/\n---truncated---",
  "id": "GHSA-gh73-qf3c-4wf8",
  "modified": "2025-10-21T12:31:24Z",
  "published": "2025-10-21T12:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49255"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/005f9cdab70c915702254c5eb67a8efced80e821"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a11a873749c6375bb668953fa1a196d8538d26b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fef99b8372c1ae3d8445ab570e888b5a358dbe9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8579b413af100ec5f3592bd6cf11559312b380c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aa80bf73e3b3fb7026d343c77b3ddc849e26a095"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d1eaaf6cadedf638e17017b0a04d56308405ac10"
    }
  ],
  "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.





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.



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.