{
  "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-2026-72036",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72036",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:51:57.012Z",
    "updatedAt": "2026-10-19T21:19:24.167Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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/sched: sch_multiq: Replace direct dequeue call with peek and qdisc_dequeue_peeked",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: sch_multiq: Replace direct dequeue call with peek and qdisc_dequeue_peeked\n\nmultiq_dequeue() takes a packet from a band's child with a direct\n->dequeue() call after multiq_peek() peeked it. When the child is\nnon-work-conserving the peek stashes the skb in the child's gso_skb, so\nthe direct dequeue returns a different skb and orphans the stash,\ndesyncing the child's qlen/backlog. With a qfq child reached through a\npeeking parent (e.g. tbf) this re-enters the child on an emptied list and\ndereferences NULL, panicking the kernel from softirq on ordinary egress.\n\nTake the packet through qdisc_dequeue_peeked(), as sch_prio already does\nand as sch_red and sch_sfb were just fixed to do. The helper is a no-op\nwhen the child has no stash, so a work-conserving child is unaffected.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3e5fd9d14f2d228e7260251f2e4a1d41ba8f705a"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eb1a9637f0bd84b5db8803af65dfb1f44785406f"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7a5a1582710981ef6637de9f074a60a5b1d63222"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "86a61e46a1919e8abf4d227c204773dabb24068a"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1b9cc255e8089606b92b2adf504e334573682821"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5889064919a1e5c0a9469c54895000414fc46944"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fffeb2ab5eeb823d4c2330571a098f63237c9049"
            },
            {
              "version": "77be155cba4e163e8bba9fd27222a8b6189ec4f7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "54f6b0c843e228d499eb4b6bbb89df68cad9ad5d"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.29",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.29"
            },
            {
              "version": "5.10.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}