{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49364",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.547Z",
        "datePublished": "2025-02-26T02:11:10.295Z",
        "dateUpdated": "2026-08-15T12:22:41.447Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-15T12:22:41.447Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to clear dirty inode in f2fs_evict_inode()\n\nAs Yanming reported in bugzilla:\n\nhttps://bugzilla.kernel.org/show_bug.cgi?id=215904\n\nThe kernel message is shown below:\n\nkernel BUG at fs/f2fs/inode.c:825!\nCall Trace:\n evict+0x282/0x4e0\n __dentry_kill+0x2b2/0x4d0\n shrink_dentry_list+0x17c/0x4f0\n shrink_dcache_parent+0x143/0x1e0\n do_one_tree+0x9/0x30\n shrink_dcache_for_umount+0x51/0x120\n generic_shutdown_super+0x5c/0x3a0\n kill_block_super+0x90/0xd0\n kill_f2fs_super+0x225/0x310\n deactivate_locked_super+0x78/0xc0\n cleanup_mnt+0x2b7/0x480\n task_work_run+0xc8/0x150\n exit_to_user_mode_prepare+0x14a/0x150\n syscall_exit_to_user_mode+0x1d/0x40\n do_syscall_64+0x48/0x90\n\nThe root cause is: inode node and dnode node share the same nid,\nso during f2fs_evict_inode(), dnode node truncation will invalidate\nits NAT entry, so when truncating inode node, it fails due to\ninvalid NAT entry, result in inode is still marked as dirty, fix\nthis issue by clearing dirty for inode and setting SBI_NEED_FSCK\nflag in filesystem.\n\noutput from dump.f2fs:\n[print_node_info: 354] Node ID [0xf:15] is inode\ni_nid[0]                      \t\t[0x       f : 15]"
                }
            ],
            "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": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "54c116615c99e22aa08aa950757ed726e2f60821",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "ccd58045beb997544b94558a9156be4742628491",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "c9196d21359be8c7ee231029d13682273925fd00",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "03c9373b15fa1c245ec99b2b5e7ba209eae4ef42",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "c469953917b319d415fd621b9e5d0ea5203565cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
                            "lessThan": "f2db71053dc0409fae785096ad19cce4c8a95af7",
                            "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": "4.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.121",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.46",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.14",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.3",
                            "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:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/54c116615c99e22aa08aa950757ed726e2f60821"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ccd58045beb997544b94558a9156be4742628491"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c9196d21359be8c7ee231029d13682273925fd00"
                },
                {
                    "url": "https://git.kernel.org/stable/c/03c9373b15fa1c245ec99b2b5e7ba209eae4ef42"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c469953917b319d415fd621b9e5d0ea5203565cd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f2db71053dc0409fae785096ad19cce4c8a95af7"
                }
            ],
            "title": "f2fs: fix to clear dirty inode in f2fs_evict_inode()",
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}