{
  "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-2026-31642",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-31642",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-04-24T14:44:56.888Z",
    "updatedAt": "2026-10-15T01:17:26.893Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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": "rxrpc: Fix call removal to use RCU safe deletion",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix call removal to use RCU safe deletion\n\nFix rxrpc call removal from the rxnet->calls list to use list_del_rcu()\nrather than list_del_init() to prevent stuffing up reading\n/proc/net/rxrpc/calls from potentially getting into an infinite loop.\n\nThis, however, means that list_empty() no longer works on an entry that's\nbeen deleted from the list, making it harder to detect prior deletion.  Fix\nthis by:\n\nFirstly, make rxrpc_destroy_all_calls() only dump the first ten calls that\nare unexpectedly still on the list.  Limiting the number of steps means\nthere's no need to call cond_resched() or to remove calls from the list\nhere, thereby eliminating the need for rxrpc_put_call() to check for that.\n\nrxrpc_put_call() can then be fixed to unconditionally delete the call from\nthe list as it is the only place that the deletion occurs.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3e47a38e584b905359fe0ce5be5165d1e8592a90"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b15b1ce96777b88989a6a4de8d01efbcd81ad2d7"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "280efb85e9759881a9d31d0874baa04583cb6c09"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "93fc15be44a35b8e3c58d0238ac0d9b7c53465ff"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c63abf25203b50243fe228090526f9dbf37727bd"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3be718f659683ad89fad6f1eb66bee99727cae64"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac5f54691be06a32246179d41be2d73598036deb"
            },
            {
              "version": "2baec2c3f854d1f79c7bb28386484e144e864a14",
              "status": "affected",
              "versionType": "git",
              "lessThan": "146d4ab94cf129ee06cd467cb5c71368a6b5bad6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.13"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.135",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.82",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}