{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-50013", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.388Z", "datePublished": "2025-06-18T11:01:17.771Z", "dateUpdated": "2026-05-11T19:11:07.049Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:11:07.049Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()\n\nAs Dipanjan Das reported, syzkaller\nfound a f2fs bug as below:\n\nRIP: 0010:f2fs_new_node_page+0x19ac/0x1fc0 fs/f2fs/node.c:1295\nCall Trace:\n write_all_xattrs fs/f2fs/xattr.c:487 [inline]\n __f2fs_setxattr+0xe76/0x2e10 fs/f2fs/xattr.c:743\n f2fs_setxattr+0x233/0xab0 fs/f2fs/xattr.c:790\n f2fs_xattr_generic_set+0x133/0x170 fs/f2fs/xattr.c:86\n __vfs_setxattr+0x115/0x180 fs/xattr.c:182\n __vfs_setxattr_noperm+0x125/0x5f0 fs/xattr.c:216\n __vfs_setxattr_locked+0x1cf/0x260 fs/xattr.c:277\n vfs_setxattr+0x13f/0x330 fs/xattr.c:303\n setxattr+0x146/0x160 fs/xattr.c:611\n path_setxattr+0x1a7/0x1d0 fs/xattr.c:630\n __do_sys_lsetxattr fs/xattr.c:653 [inline]\n __se_sys_lsetxattr fs/xattr.c:649 [inline]\n __x64_sys_lsetxattr+0xbd/0x150 fs/xattr.c:649\n do_syscall_x64 arch/x86/entry/common.c:50 [inline]\n do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80\n entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nNAT entry and nat bitmap can be inconsistent, e.g. one nid is free\nin nat bitmap, and blkaddr in its NAT entry is not NULL_ADDR, it\nmay trigger BUG_ON() in f2fs_new_node_page(), fix it." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/f2fs/node.c" ], "versions": [ { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "fbfad62b29e9f8f1c1026a806c9e064ec2a7c342", "status": "affected", "versionType": "git" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "29e734ec33ae4bd7de4018fb0fb0eec808c36b92", "status": "affected", "versionType": "git" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "800ba8979111184d5194f4233cc83afe683efc54", "status": "affected", "versionType": "git" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "5a01e45b925a0bc9718eccd33e5920f1a4e44caf", "status": "affected", "versionType": "git" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "43ce0a0bda2c54dad91d5a1943554eed9e050f55", "status": "affected", "versionType": "git" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "lessThan": "141170b759e03958f296033bb7001be62d1d363b", "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/node.c" ], "versions": [ { "version": "3.8", "status": "affected" }, { "version": "0", "lessThan": "3.8", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.256", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.211", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.138", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.63", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.19.4", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0", "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": "4.19.256" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.4.211" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.10.138" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.15.63" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.19.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "6.0" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/fbfad62b29e9f8f1c1026a806c9e064ec2a7c342" }, { "url": "https://git.kernel.org/stable/c/29e734ec33ae4bd7de4018fb0fb0eec808c36b92" }, { "url": "https://git.kernel.org/stable/c/800ba8979111184d5194f4233cc83afe683efc54" }, { "url": "https://git.kernel.org/stable/c/5a01e45b925a0bc9718eccd33e5920f1a4e44caf" }, { "url": "https://git.kernel.org/stable/c/43ce0a0bda2c54dad91d5a1943554eed9e050f55" }, { "url": "https://git.kernel.org/stable/c/141170b759e03958f296033bb7001be62d1d363b" } ], "title": "f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()", "x_generator": { "engine": "bippy-1.2.0" } } } }