{
  "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-2024-42273",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-42273",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-08-17T08:54:27.422Z",
    "updatedAt": "2026-08-05T11:36:14.266Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "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: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid\n\nmkdir /mnt/test/comp\nf2fs_io setflags compression /mnt/test/comp\ndd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1\ntruncate --size 13 /mnt/test/comp/testfile\n\nIn the above scenario, we can get a BUG_ON.\n kernel BUG at fs/f2fs/segment.c:3589!\n Call Trace:\n  do_write_page+0x78/0x390 [f2fs]\n  f2fs_outplace_write_data+0x62/0xb0 [f2fs]\n  f2fs_do_write_data_page+0x275/0x740 [f2fs]\n  f2fs_write_single_data_page+0x1dc/0x8f0 [f2fs]\n  f2fs_write_multi_pages+0x1e5/0xae0 [f2fs]\n  f2fs_write_cache_pages+0xab1/0xc60 [f2fs]\n  f2fs_write_data_pages+0x2d8/0x330 [f2fs]\n  do_writepages+0xcf/0x270\n  __writeback_single_inode+0x44/0x350\n  writeback_sb_inodes+0x242/0x530\n  __writeback_inodes_wb+0x54/0xf0\n  wb_writeback+0x192/0x310\n  wb_workfn+0x30d/0x400\n\nThe reason is we gave CURSEG_ALL_DATA_ATGC to COMPR_ADDR where the\npage was set the gcing flag by set_cluster_dirty().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "7c972c89457511007dfc933814c06786905e515c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5fd057160ab240dd816ae09b625395d54c297de1"
            },
            {
              "version": "417b8a91f4e8831cadaf85c3f15c6991c1f54dde",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4239571c5db46a42f723b8fa8394039187c34439"
            },
            {
              "version": "4961acdd65c956e97c1a000c82d91a8c1cdbe44b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0cd106612396656d6f1ca17ef192c6759bb60791"
            },
            {
              "version": "4961acdd65c956e97c1a000c82d91a8c1cdbe44b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1"
            },
            {
              "version": "7ea0f29d9fd84905051be020c0df7d557e286136",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.1.77",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.104"
            },
            {
              "version": "6.6.16",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.45"
            },
            {
              "version": "5.15.149",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.16"
            },
            {
              "version": "6.7.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.8"
            },
            {
              "version": "6.1.104",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.45",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.10.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.10.*"
            },
            {
              "version": "6.11",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}