{
  "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-2026-23229",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23229",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-18T14:53:33.015Z",
    "updatedAt": "2026-06-02T13:01:04.602Z",
    "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": "crypto: virtio - Add spinlock protection with virtqueue notification",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: virtio - Add spinlock protection with virtqueue notification\n\nWhen VM boots with one virtio-crypto PCI device and builtin backend,\nrun openssl benchmark command with multiple processes, such as\n  openssl speed -evp aes-128-cbc -engine afalg  -seconds 10 -multi 32\n\nopenssl processes will hangup and there is error reported like this:\n virtio_crypto virtio0: dataq.0:id 3 is not a head!\n\nIt seems that the data virtqueue need protection when it is handled\nfor virtio done notification. If the spinlock protection is added\nin virtcrypto_done_task(), openssl benchmark with multiple processes\nworks well.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0eb69890e86775d178452880ea0d24384c5ccedf",
              "status": "affected",
              "versionType": "git",
              "lessThan": "552475d0b6cece73a52c0fa5faa0ce45e99df74b"
            },
            {
              "version": "75cba72ddb788a5b9c7ed2139fbb84383df029eb",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ee8ccfd60bf17cbdab91069d324b5302f4f3a30"
            },
            {
              "version": "ae4747dab2eab95a68bb2f6c7e904bff0424e1b1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c9e594194795c86ca753ad6ed64c2762e9309d0d"
            },
            {
              "version": "c4c54fce9ec54a59a4ca035af13c2823c76684cc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d6f0d586808689963e58fd739bed626ff5013b24"
            },
            {
              "version": "fed93fb62e05c38152b0fc1dc9609639e63eed76",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0a0ded3bb7fd45f720faa48449a930153257d3a"
            },
            {
              "version": "fed93fb62e05c38152b0fc1dc9609639e63eed76",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e69a7b0a71b6561b3b6459f1fded8d589f2e8ac2"
            },
            {
              "version": "fed93fb62e05c38152b0fc1dc9609639e63eed76",
              "status": "affected",
              "versionType": "git",
              "lessThan": "49c57c6c108931a914ed94e3c0ddb974008260a3"
            },
            {
              "version": "fed93fb62e05c38152b0fc1dc9609639e63eed76",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b505047ffc8057555900d2d3a005d033e6967382"
            },
            {
              "version": "96be18c8fff9d57e29621386e2fa17268383ea27",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "830a4f073f7edd2cc4f30ba95bdc3495d97c2550",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "8862c0d2e47ba1733d9687fe0ff4e02d6e391255",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.209",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.251"
            },
            {
              "version": "5.15.148",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.201"
            },
            {
              "version": "6.1.75",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.164"
            },
            {
              "version": "6.6.14",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.125"
            },
            {
              "version": "4.19.306",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.20"
            },
            {
              "version": "5.4.268",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "6.7.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.8"
            },
            {
              "version": "5.10.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.201",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.164",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.125",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.72",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.1",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}