{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T13:26:16.305","vulnerabilities":[{"cve":{"id":"CVE-2026-23229","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-02-18T16:22:32.693","lastModified":"2026-03-18T13:25:23.100","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Se ha resuelto la siguiente vulnerabilidad en el kernel de Linux: \n\ncrypto: virtio - Añadir protección con spinlock con notificación de virtqueue\n\nCuando una VM arranca con un dispositivo PCI virtio-crypto y un backend integrado,\nejecutar el comando de benchmark de OpenSSL con múltiples procesos, como\n  openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32\n\nlos procesos de OpenSSL se colgarán y se reporta un error como este:\n virtio_crypto virtio0: dataq.0:id 3 is not a head!\n\nParece que el virtqueue de datos necesita protección cuando se maneja\npara la notificación de finalización de virtio. Si se añade la protección con spinlock\nen virtcrypto_done_task(), el benchmark de OpenSSL con múltiples procesos\nfunciona correctamente."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.306","versionEndExcluding":"4.20","matchCriteriaId":"37284183-45F5-4920-9AD1-228BBCEC94A8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.268","versionEndExcluding":"5.5","matchCriteriaId":"2E4BEAC0-E873-440D-A75E-55699C2412A4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.209","versionEndExcluding":"5.10.251","matchCriteriaId":"D38366FE-C4CC-4677-BDBA-A6047B5B666B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.148","versionEndExcluding":"5.15.201","matchCriteriaId":"A8470B9F-FA9B-4F8F-AC1F-A6D52A42D2ED"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.75","versionEndExcluding":"6.1.164","matchCriteriaId":"9520DDD6-B47A-47A5-8BA6-631469420E89"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.14","versionEndExcluding":"6.6.125","matchCriteriaId":"6F7CEBA0-0AB1-4362-9BE0-625B2FBB5CB0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7.2","versionEndExcluding":"6.12.72","matchCriteriaId":"031BE183-1B96-47CD-9ED4-17FD22A726ED"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.11","matchCriteriaId":"7099A9EC-3D54-4424-BF01-7224EF88C79C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.1","matchCriteriaId":"EE543C0D-A06B-414F-A403-CB1E088F261E"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/49c57c6c108931a914ed94e3c0ddb974008260a3","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/552475d0b6cece73a52c0fa5faa0ce45e99df74b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/8ee8ccfd60bf17cbdab91069d324b5302f4f3a30","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/b505047ffc8057555900d2d3a005d033e6967382","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c0a0ded3bb7fd45f720faa48449a930153257d3a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c9e594194795c86ca753ad6ed64c2762e9309d0d","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/d6f0d586808689963e58fd739bed626ff5013b24","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e69a7b0a71b6561b3b6459f1fded8d589f2e8ac2","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}