{
  "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-2024-53066",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-53066",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-11-19T17:22:35.389Z",
    "updatedAt": "2026-08-05T11:43:26.222Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "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": "nfs: Fix KMSAN warning in decode_getfattr_attrs()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: Fix KMSAN warning in decode_getfattr_attrs()\n\nFix the following KMSAN warning:\n\nCPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G    B\nTainted: [B]=BAD_PAGE\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009)\n=====================================================\n=====================================================\nBUG: KMSAN: uninit-value in decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_generic+0x806/0xb00\n nfs4_xdr_dec_getattr+0x1de/0x240\n rpcauth_unwrap_resp_decode+0xab/0x100\n rpcauth_unwrap_resp+0x95/0xc0\n call_decode+0x4ff/0xb50\n __rpc_execute+0x57b/0x19d0\n rpc_execute+0x368/0x5e0\n rpc_run_task+0xcfe/0xee0\n nfs4_proc_getattr+0x5b5/0x990\n __nfs_revalidate_inode+0x477/0xd00\n nfs_access_get_cached+0x1021/0x1cc0\n nfs_do_access+0x9f/0xae0\n nfs_permission+0x1e4/0x8c0\n inode_permission+0x356/0x6c0\n link_path_walk+0x958/0x1330\n path_lookupat+0xce/0x6b0\n filename_lookup+0x23e/0x770\n vfs_statx+0xe7/0x970\n vfs_fstatat+0x1f2/0x2c0\n __se_sys_newfstatat+0x67/0x880\n __x64_sys_newfstatat+0xbd/0x120\n x64_sys_call+0x1826/0x3cf0\n do_syscall_64+0xd0/0x1b0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nThe KMSAN warning is triggered in decode_getfattr_attrs(), when calling\ndecode_attr_mdsthreshold(). It appears that fattr->mdsthreshold is not\ninitialized.\n\nFix the issue by initializing fattr->mdsthreshold to NULL in\nnfs_fattr_init().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25ffd294fef81a7f3cd9528adf21560c04d98747"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bbfcd261cc068fe1cd02a4e871275074a0daa4e2"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8fc5ea9231af9122d227c9c13f5e578fca48d2e3"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b453e8b108a5a93a6e348cf2ba4c9c138314a00"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6b2b2b981af8e7d7c62d34143acefa4e1edfe8b"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f749cb60a01f8391c760a1d6ecd938cadacf9549"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9be0a21ae52b3b822d0eec4d14e909ab394f8a92"
            },
            {
              "version": "88034c3d88c2c48b215f2cc5eb22e564aa817f9c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dc270d7159699ad6d11decadfce9633f0f71c1db"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.5"
            },
            {
              "version": "4.19.324",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.286",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.230",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.172",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.117",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}