{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-49255", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.295Z", "datePublished": "2025-02-26T01:56:10.085Z", "dateUpdated": "2026-05-11T18:56:10.294Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:56:10.294Z"}, "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] <TASK>\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---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/inode.c"], "versions": [{"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "005f9cdab70c915702254c5eb67a8efced80e821", "status": "affected", "versionType": "git"}, {"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "1a11a873749c6375bb668953fa1a196d8538d26b", "status": "affected", "versionType": "git"}, {"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "d1eaaf6cadedf638e17017b0a04d56308405ac10", "status": "affected", "versionType": "git"}, {"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "aa80bf73e3b3fb7026d343c77b3ddc849e26a095", "status": "affected", "versionType": "git"}, {"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "8579b413af100ec5f3592bd6cf11559312b380c0", "status": "affected", "versionType": "git"}, {"version": "7735730d39d75e70476c1b01435b9b1f41637f0e", "lessThan": "2fef99b8372c1ae3d8445ab570e888b5a358dbe9", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/inode.c"], "versions": [{"version": "4.19", "status": "affected"}, {"version": "0", "lessThan": "4.19", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.189", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.110", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.4.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.10.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.15.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.16.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.17.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19", "versionEndExcluding": "5.18"}]}]}], "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"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD1D5E85-BFE8-4B1A-A12D-367226E3683E", "versionEndExcluding": "5.4.189", "versionStartIncluding": "4.19", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "91D3BFD0-D3F3-4018-957C-96CCBF357D79", "versionEndExcluding": "5.10.110", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "27C42AE8-B387-43E2-938A-E1C8B40BE6D5", "versionEndExcluding": "5.15.33", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20C43679-0439-405A-B97F-685BEE50613B", "versionEndExcluding": "5.16.19", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "210C679C-CF84-44A3-8939-E629C87E54BF", "versionEndExcluding": "5.17.2", "versionStartIncluding": "5.17", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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] <TASK>\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---"}], "id": "CVE-2022-49255", "lastModified": "2025-10-21T11:51:18.873", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-02-26T07:01:02.397", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "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"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: f2fs: fix missing free nid in f2fs_handle_failed_inode", "id": "2347809", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347809"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nf2fs: fix missing free nid in f2fs_handle_failed_inode\nThis patch fixes xfstests/generic/475 failure.\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] <TASK>\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---"], "name": "CVE-2022-49255", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49255\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49255\nhttps://lore.kernel.org/linux-cve-announce/2025022627-CVE-2022-49255-68f3@gregkh/T"], "threat_severity": "Moderate"}

{}