{
  "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-2026-43373",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-43373",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-08T14:21:23.875Z",
    "updatedAt": "2026-08-05T12:27:33.592Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "net: ncsi: fix skb leak in error paths",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ncsi: fix skb leak in error paths\n\nEarly return paths in NCSI RX and AEN handlers fail to release\nthe received skb, resulting in a memory leak.\n\nSpecifically, ncsi_aen_handler() returns on invalid AEN packets\nwithout consuming the skb. Similarly, ncsi_rcv_rsp() exits early\nwhen failing to resolve the NCSI device, response handler, or\nrequest, leaving the skb unfreed.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9891d7f4f1ede473c54b49776ae07755083eef06"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fef5aa6e3bcf3c8053307642663a63b7362d7552"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "81d6aee32f8f7bbc175c05dbf61f4430bfb88c4a"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "59962588197863d0d746879f193905c0c6b3df49"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "553366c271479c0d571dd1bb5d1bcde4747fb82e"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b70c4e5e711931cdd56e6e905737b72f1e649189"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "87138dde2d6937b12b967f28fe598a7d59000ae4"
            },
            {
              "version": "138635cc27c9737f940c3aa80912ff7a61c825af",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5c3398a54266541610c8d0a7082e654e9ff3e259"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "5.10.253",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.203",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.167",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.130",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.78",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}