{
  "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-2024-50036",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-50036",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-10-21T19:39:37.135Z",
    "updatedAt": "2026-08-05T11:41:09.713Z",
    "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": "net: do not delay dst_entries_add() in dst_release()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: do not delay dst_entries_add() in dst_release()\n\ndst_entries_add() uses per-cpu data that might be freed at netns\ndismantle from ip6_route_net_exit() calling dst_entries_destroy()\n\nBefore ip6_route_net_exit() can be called, we release all\nthe dsts associated with this netns, via calls to dst_release(),\nwhich waits an rcu grace period before calling dst_destroy()\n\ndst_entries_add() use in dst_destroy() is racy, because\ndst_entries_destroy() could have been called already.\n\nDecrementing the number of dsts must happen sooner.\n\nNotes:\n\n1) in CONFIG_XFRM case, dst_destroy() can call\n   dst_release_immediate(child), this might also cause UAF\n   if the child does not have DST_NOCOUNT set.\n   IPSEC maintainers might take a look and see how to address this.\n\n2) There is also discussion about removing this count of dst,\n   which might happen in future kernels.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "547087307bc19417b4f2bc85ba9664a3e8db5a6a"
            },
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e3915f028b1f1c37e87542e5aadd33728c259d96"
            },
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a60db84f772fc3a906c6c4072f9207579c41166f"
            },
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eae7435b48ffc8e9be0ff9cfeae40af479a609dd"
            },
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3c7c918ec0aa3555372c5a57f18780b7a96c5cfc"
            },
            {
              "version": "f88649721268999bdff09777847080a52004f691",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac888d58869bb99753e7652be19a151df9ecb35d"
            },
            {
              "version": "86e48c03d774e01ccd71ecba4fc4b5c2bc0b5b41",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "591b1e1bb40152e22cee757f493046a0ca946bf8",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "df90819dafcd6b97fc665f63a15752a570e227a2",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "9a4fe697023dbe6c25caa1f8b2153af869a29bd2",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.10.50",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.11"
            },
            {
              "version": "3.12.26",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.13"
            },
            {
              "version": "3.14.14",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.15"
            },
            {
              "version": "3.15.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.16"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.16"
            },
            {
              "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": "6.6.57",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}