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CVE-2026-23060 crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec

🗓️ 04 Feb 2026 16:07:42Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

Linux kernel crypto authencesn rejects too-short AAD to match ESP ESN spec and adds minimum AAD length check.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/authencesn.c"
    ],
    "versions": [
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "df22c9a65e9a9daa368a72fed596af9d7d5876bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "fee86edf5803f1d1f19e3b4f2dacac241bddfa48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "767e8349f7e929b7dd95c08f0b4cb353459b365e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "b0a9609283a5c852addb513dafa655c61eebc1ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "161bdc90fce25bd9890adc67fa1c8563a7acbf40",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "9532ff0d0e90ff78a214299f594ab9bac81defe4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "104880a6b470958ddc30e139c41aa4f6ed3a5234",
        "lessThan": "2397e9264676be7794f8f7f1e9763d90bd3c7335",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/authencesn.c"
    ],
    "versions": [
      {
        "version": "4.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.249",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.199",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.162",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.122",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.68",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.8",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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