{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-49317", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.537Z", "datePublished": "2025-02-26T02:10:44.055Z", "dateUpdated": "2026-08-15T12:22:34.443Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T12:22:34.443Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: avoid infinite loop to flush node pages\n\nxfstests/generic/475 can give EIO all the time which give an infinite loop\nto flush node page like below. Let's avoid it.\n\n[16418.518551] Call Trace:\n[16418.518553] ? dm_submit_bio+0x48/0x400\n[16418.518574] ? submit_bio_checks+0x1ac/0x5a0\n[16418.525207] __submit_bio+0x1a9/0x230\n[16418.525210] ? kmem_cache_alloc+0x29e/0x3c0\n[16418.525223] submit_bio_noacct+0xa8/0x2b0\n[16418.525226] submit_bio+0x4d/0x130\n[16418.525238] __submit_bio+0x49/0x310 [f2fs]\n[16418.525339] ? bio_add_page+0x6a/0x90\n[16418.525344] f2fs_submit_page_bio+0x134/0x1f0 [f2fs]\n[16418.525365] read_node_page+0x125/0x1b0 [f2fs]\n[16418.525388] __get_node_page.part.0+0x58/0x3f0 [f2fs]\n[16418.525409] __get_node_page+0x2f/0x60 [f2fs]\n[16418.525431] f2fs_get_dnode_of_data+0x423/0x860 [f2fs]\n[16418.525452] ? asm_sysvec_apic_timer_interrupt+0x12/0x20\n[16418.525458] ? __mod_memcg_state.part.0+0x2a/0x30\n[16418.525465] ? __mod_memcg_lruvec_state+0x27/0x40\n[16418.525467] ? __xa_set_mark+0x57/0x70\n[16418.525472] f2fs_do_write_data_page+0x10e/0x7b0 [f2fs]\n[16418.525493] f2fs_write_single_data_page+0x555/0x830 [f2fs]\n[16418.525514] ? sysvec_apic_timer_interrupt+0x4e/0x90\n[16418.525518] ? asm_sysvec_apic_timer_interrupt+0x12/0x20\n[16418.525523] f2fs_write_cache_pages+0x303/0x880 [f2fs]\n[16418.525545] ? blk_flush_plug_list+0x47/0x100\n[16418.525548] f2fs_write_data_pages+0xfd/0x320 [f2fs]\n[16418.525569] do_writepages+0xd5/0x210\n[16418.525648] filemap_fdatawrite_wbc+0x7d/0xc0\n[16418.525655] filemap_fdatawrite+0x50/0x70\n[16418.525658] f2fs_sync_dirty_inodes+0xa4/0x230 [f2fs]\n[16418.525679] f2fs_write_checkpoint+0x16d/0x1720 [f2fs]\n[16418.525699] ? ttwu_do_wakeup+0x1c/0x160\n[16418.525709] ? ttwu_do_activate+0x6d/0xd0\n[16418.525711] ? __wait_for_common+0x11d/0x150\n[16418.525715] kill_f2fs_super+0xca/0x100 [f2fs]\n[16418.525733] deactivate_locked_super+0x3b/0xb0\n[16418.525739] deactivate_super+0x40/0x50\n[16418.525741] cleanup_mnt+0x139/0x190\n[16418.525747] __cleanup_mnt+0x12/0x20\n[16418.525749] task_work_run+0x6d/0xa0\n[16418.525765] exit_to_user_mode_prepare+0x1ad/0x1b0\n[16418.525771] syscall_exit_to_user_mode+0x27/0x50\n[16418.525774] do_syscall_64+0x48/0xc0\n[16418.525776] entry_SYSCALL_64_after_hwframe+0x44/0xae" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/f2fs/checkpoint.c", "fs/f2fs/f2fs.h", "fs/f2fs/node.c" ], "versions": [ { "version": "127e670abfa7fa150f6550d620ded930f5bdb4e7", "lessThan": "bd47ea5d776d8b524fb6f60de3240f95603901dd", "status": "affected", "versionType": "git" }, { "version": "127e670abfa7fa150f6550d620ded930f5bdb4e7", "lessThan": "a7b8618aa2f0f926ce85f2486ac835a85c753ca7", "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/checkpoint.c", "fs/f2fs/f2fs.h", "fs/f2fs/node.c" ], "versions": [ { "version": "3.8", "status": "affected" }, { "version": "0", "lessThan": "3.8", "status": "unaffected", "versionType": "semver" }, { "version": "5.18.4", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.19", "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": "3.8", "versionEndExcluding": "5.18.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.19" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/bd47ea5d776d8b524fb6f60de3240f95603901dd" }, { "url": "https://git.kernel.org/stable/c/a7b8618aa2f0f926ce85f2486ac835a85c753ca7" } ], "title": "f2fs: avoid infinite loop to flush node pages", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "id": "CVE-2022-49317", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2025-10-01T19:43:54.982504Z" } } } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "type": "CWE", "cweId": "CWE-835", "description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')" } ] } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T19:46:57.119Z" } } ] } }