{
  "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-2025-38639",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38639",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-08-22T16:00:45.953Z",
    "updatedAt": "2026-10-15T22:02:27.055Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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": "netfilter: xt_nfacct: don't assume acct name is null-terminated",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: xt_nfacct: don't assume acct name is null-terminated\n\nBUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721\nRead of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851\n[..]\n string+0x231/0x2b0 lib/vsprintf.c:721\n vsnprintf+0x739/0xf00 lib/vsprintf.c:2874\n [..]\n nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41\n xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523\n\nnfnl_acct_find_get() handles non-null input, but the error\nprintk relied on its presence.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "66d41268ede1e1b6e71ba28be923397ff0b2b9c3"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e021a1eee196887536a6630c5492c23a4c78d452"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b10cfa2de13d28ddd03210eb234422b7ec92725a"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e18939176e657a3a20bfbed357b8c55a9f82aba3"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "58004aa21e79addaf41667bfe65e93ec51653f18"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c1ae471da69c09242834e956218ea6a42dd405a"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "58007fc7b94fb2702000045ff401eb7f5bde7828"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13"
            },
            {
              "version": "ceb98d03eac5704820f2ac1f370c9ff385e3a9f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bf58e667af7d96c8eb9411f926a0a0955f41ce21"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.3"
            },
            {
              "version": "5.4.297",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.102",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16.1",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}