CVE-2022-49255 (GCVE-0-2022-49255)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-11 18:56
VLAI
Title
f2fs: fix missing free nid in f2fs_handle_failed_inode
Summary
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] <TASK> [ 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
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < 005f9cdab70c915702254c5eb67a8efced80e821 (git)
Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < 1a11a873749c6375bb668953fa1a196d8538d26b (git)
Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < d1eaaf6cadedf638e17017b0a04d56308405ac10 (git)
Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < aa80bf73e3b3fb7026d343c77b3ddc849e26a095 (git)
Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < 8579b413af100ec5f3592bd6cf11559312b380c0 (git)
Affected: 7735730d39d75e70476c1b01435b9b1f41637f0e , < 2fef99b8372c1ae3d8445ab570e888b5a358dbe9 (git)
Create a notification for this product.
Linux Linux Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 5.4.189 , ≤ 5.4.* (semver)
Unaffected: 5.10.110 , ≤ 5.10.* (semver)
Unaffected: 5.15.33 , ≤ 5.15.* (semver)
Unaffected: 5.16.19 , ≤ 5.16.* (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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{
  "containers": {
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/f2fs/inode.c"
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.189",
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                  "vulnerable": true
                },
                {
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:56:10.294Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/005f9cdab70c915702254c5eb67a8efced80e821"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a11a873749c6375bb668953fa1a196d8538d26b"
        },
        {
          "url": "https://git.kernel.org/stable/c/d1eaaf6cadedf638e17017b0a04d56308405ac10"
        },
        {
          "url": "https://git.kernel.org/stable/c/aa80bf73e3b3fb7026d343c77b3ddc849e26a095"
        },
        {
          "url": "https://git.kernel.org/stable/c/8579b413af100ec5f3592bd6cf11559312b380c0"
        },
        {
          "url": "https://git.kernel.org/stable/c/2fef99b8372c1ae3d8445ab570e888b5a358dbe9"
        }
      ],
      "title": "f2fs: fix missing free nid in f2fs_handle_failed_inode",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49255",
    "datePublished": "2025-02-26T01:56:10.085Z",
    "dateReserved": "2025-02-26T01:49:39.295Z",
    "dateUpdated": "2026-05-11T18:56:10.294Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49255",
      "date": "2026-07-27",
      "epss": "0.00257",
      "percentile": "0.17306"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49255\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-26T07:01:02.397\",\"lastModified\":\"2026-06-17T05:17:31.340\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: corrige el nid libre faltante en f2fs_handle_failed_inode Este parche corrige el error xfstests/generic/475. [ 293.680694] F2FS-fs (dm-1): puede perder un inodo hu\u00e9rfano, ejecute fsck para corregirlo. [ 293.685358] Error de E/S de b\u00fafer en dev dm-1, bloque l\u00f3gico 8388592, lectura de p\u00e1gina as\u00edncrona [ 293.691527] Error de E/S de b\u00fafer en dev dm-1, bloque l\u00f3gico 8388592, lectura de p\u00e1gina as\u00edncrona [ 293.691764] sh (7615): drop_caches: 3 [ 293.691819] sh (7616): drop_caches: 3 [ 293.694017] Error de E/S de b\u00fafer en dev dm-1, bloque l\u00f3gico 1, lectura de p\u00e1gina as\u00edncrona [ 293.695659] sh (7618): drop_caches: 3 [ 293.696979] sh (7617): drop_caches: 3 [ 293.700290] sh (7623): eliminar_cach\u00e9s: 3 [ 293.708621] sh (7626): eliminar_cach\u00e9s: 3 [ 293.711386] sh (7628): eliminar_cach\u00e9s: 3 [ 293.711825] sh (7627): eliminar_cach\u00e9s: 3 [ 293.716738] sh (7630): eliminar_cach\u00e9s: 3 [ 293.719613] sh (7632): eliminar_cach\u00e9s: 3 [ 293.720971] sh (7633): eliminar_cach\u00e9s: 3 [ 293.727741] sh (7634): eliminar_cach\u00e9s: 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] ------------[ cortar aqu\u00ed ]------------ [ 293.824654] \u00a1ERROR del n\u00facleo en fs/f2fs/node.c:3334! [ 293.826226] C\u00f3digo de operaci\u00f3n no v\u00e1lido: 0000 [#1] PREEMPT SMP PTI [ 293.828713] CPU: 0 PID: 7653 Comm: umount Contaminado: G OE 5.17.0-rc1-custom #1 [ 293.830946] Nombre del hardware: 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] C\u00f3digo: 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: 000000000000001 RBX: ffff9df947db2eb8 RCX: 0000000080aa0072 [ 293.840666] RDX: 000000000000000 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:00000000000000000 [ 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] Rastreo de llamadas: [ 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 ---truncado---\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"fs/f2fs/inode.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"005f9cdab70c915702254c5eb67a8efced80e821\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"1a11a873749c6375bb668953fa1a196d8538d26b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"d1eaaf6cadedf638e17017b0a04d56308405ac10\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"aa80bf73e3b3fb7026d343c77b3ddc849e26a095\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"8579b413af100ec5f3592bd6cf11559312b380c0\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"7735730d39d75e70476c1b01435b9b1f41637f0e\",\"lessThan\":\"2fef99b8372c1ae3d8445ab570e888b5a358dbe9\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"fs/f2fs/inode.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.19\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.19\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.189\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.110\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.33\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.16.19\",\"lessThanOrEqual\":\"5.16.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.17.2\",\"lessThanOrEqual\":\"5.17.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.18\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.19\",\"versionEndExcluding\":\"5.4.189\",\"matchCriteriaId\":\"BD1D5E85-BFE8-4B1A-A12D-367226E3683E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.110\",\"matchCriteriaId\":\"91D3BFD0-D3F3-4018-957C-96CCBF357D79\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.33\",\"matchCriteriaId\":\"27C42AE8-B387-43E2-938A-E1C8B40BE6D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.16.19\",\"matchCriteriaId\":\"20C43679-0439-405A-B97F-685BEE50613B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.17\",\"versionEndExcluding\":\"5.17.2\",\"matchCriteriaId\":\"210C679C-CF84-44A3-8939-E629C87E54BF\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/005f9cdab70c915702254c5eb67a8efced80e821\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1a11a873749c6375bb668953fa1a196d8538d26b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2fef99b8372c1ae3d8445ab570e888b5a358dbe9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8579b413af100ec5f3592bd6cf11559312b380c0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aa80bf73e3b3fb7026d343c77b3ddc849e26a095\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d1eaaf6cadedf638e17017b0a04d56308405ac10\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:20:22+00:00",
      "cve": "CVE-2022-49255",
      "id": "CVE-2022-49255",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: f2fs: fix missing free nid in f2fs_handle_failed_inode",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49255.json",
      "version": "3"
    }
  }
}



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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.


Detection rules are retrieved from Rulezet.