{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-49364",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49364",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:11:10.295Z",
    "updatedAt": "2026-08-15T12:22:41.447Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "f2fs: fix to clear dirty inode in f2fs_evict_inode()",
      "summary": "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": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "54c116615c99e22aa08aa950757ed726e2f60821"
            },
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ccd58045beb997544b94558a9156be4742628491"
            },
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c9196d21359be8c7ee231029d13682273925fd00"
            },
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "03c9373b15fa1c245ec99b2b5e7ba209eae4ef42"
            },
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c469953917b319d415fd621b9e5d0ea5203565cd"
            },
            {
              "version": "a11b9f65eae766b17ec3451a6a1766f0a9d1dbff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f2db71053dc0409fae785096ad19cce4c8a95af7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.10"
            },
            {
              "version": "5.4.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.46",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.17.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}