{
  "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-2026-23414",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23414",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-04-02T11:40:55.746Z",
    "updatedAt": "2026-10-19T18:35:42.998Z",
    "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": "tls: Purge async_hold in tls_decrypt_async_wait()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ntls: Purge async_hold in tls_decrypt_async_wait()\n\nThe async_hold queue pins encrypted input skbs while\nthe AEAD engine references their scatterlist data. Once\ntls_decrypt_async_wait() returns, every AEAD operation\nhas completed and the engine no longer references those\nskbs, so they can be freed unconditionally.\n\nA subsequent patch adds batch async decryption to\ntls_sw_read_sock(), introducing a new call site that\nmust drain pending AEAD operations and release held\nskbs. Move __skb_queue_purge(&ctx->async_hold) into\ntls_decrypt_async_wait() so the purge is centralized\nand every caller -- recvmsg's drain path, the -EBUSY\nfallback in tls_do_decryption(), and the new read_sock\nbatch path -- releases held skbs on synchronization\nwithout each site managing the purge independently.\n\nThis fixes a leak when tls_strp_msg_hold() fails part-way through,\nafter having added some cloned skbs to the async_hold\nqueue. tls_decrypt_sg() will then call tls_decrypt_async_wait() to\nprocess all pending decrypts, and drop back to synchronous mode, but\ntls_sw_recvmsg() only flushes the async_hold queue when one record has\nbeen processed in \"fully-async\" mode, which may not be the case here.\n\n[pabeni@redhat.com: added leak comment]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9f83fd0c179e0f458e824e417f9d5ad53443f685",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac435be7c7613eb13a5a8ceb5182e10b50c9ce87"
            },
            {
              "version": "c61d4368197d65c4809d9271f3b85325a600586a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2dcf324855c34e7f934ce978aa19b645a8f3ee71"
            },
            {
              "version": "39dec4ea3daf77f684308576baf483b55ca7f160",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6dc11e0bd0a5466bcc76d275c09e5537bd0597dd"
            },
            {
              "version": "b8a6ff84abbcbbc445463de58704686011edc8e1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9f557c7eae127b44d2e863917dc986a4b6cb1269"
            },
            {
              "version": "b8a6ff84abbcbbc445463de58704686011edc8e1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd8037e1f18ca5336934d0e0e7e1a4fe097e749d"
            },
            {
              "version": "b8a6ff84abbcbbc445463de58704686011edc8e1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "84a8335d8300576f1b377ae24abca1d9f197807f"
            },
            {
              "version": "4fc109d0ab196bd943b7451276690fb6bb48c2e0",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.1.158",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.168"
            },
            {
              "version": "6.6.114",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.131"
            },
            {
              "version": "6.12.55",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.80"
            },
            {
              "version": "6.17.5",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.18"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.18"
            },
            {
              "version": "6.1.168",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.131",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.80",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.21",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}