164 lines
9.5 KiB
JSON
164 lines
9.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-49169",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-02-26T01:49:39.279Z",
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"datePublished": "2025-02-26T01:55:27.044Z",
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"dateUpdated": "2026-08-12T23:58:09.122Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-08-12T23:58:09.122Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "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] <TASK>\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] </TASK>\n[14696.672826] task:umount state:D stack: 0 pid:1614985 ppid:1614984 flags:0x00004000\n[14696.674930] Call Trace:\n[14696.675903] <TASK>\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"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/f2fs/debug.c"
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],
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"versions": [
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{
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"version": "66af62ce7588736ae65edfdb1c0df597775c4d21",
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"lessThan": "2eff60346e7ae1a24cd868b8fdcf58e946e7dde1",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "66af62ce7588736ae65edfdb1c0df597775c4d21",
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"lessThan": "738886004bd2885ac2db0bc63b4874aa471ca87e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "66af62ce7588736ae65edfdb1c0df597775c4d21",
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"lessThan": "ec4187d45cc1c2d69fffeee5fa6aa4cb62477cfb",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "66af62ce7588736ae65edfdb1c0df597775c4d21",
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"lessThan": "98237fcda4a24e67b0a4498c17d5aa4ad4537bc7",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/f2fs/debug.c"
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],
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"versions": [
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{
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"version": "3.8",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.8",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.33",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.16.19",
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"lessThanOrEqual": "5.16.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.17.2",
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"lessThanOrEqual": "5.17.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.18",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.15.33"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.16.19"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.17.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.8",
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"versionEndExcluding": "5.18"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/2eff60346e7ae1a24cd868b8fdcf58e946e7dde1"
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},
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{
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"url": "https://git.kernel.org/stable/c/738886004bd2885ac2db0bc63b4874aa471ca87e"
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},
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{
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"url": "https://git.kernel.org/stable/c/ec4187d45cc1c2d69fffeee5fa6aa4cb62477cfb"
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},
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{
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"url": "https://git.kernel.org/stable/c/98237fcda4a24e67b0a4498c17d5aa4ad4537bc7"
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}
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],
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"title": "f2fs: use spin_lock to avoid hang",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |