{"dataType":"CVE_RECORD","dataVersion":"5.1","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":"2025-05-04T08:33:28.663Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:33:28.663Z"},"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"}}}}