{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-16T10:26:14.525","vulnerabilities":[{"cve":{"id":"CVE-2026-28529","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-03-25T14:16:33.690","lastModified":"2026-03-25T15:41:33.977","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"cryptodev-linux version 1.14 and prior contain a page reference handling flaw in the get_userbuf function of the /dev/crypto device driver that allows local users to trigger use-after-free conditions. Attackers with access to the /dev/crypto interface can repeatedly decrement reference counts of controlled pages to achieve local privilege escalation."},{"lang":"es","value":"cryptodev-linux versión 1.14 y anteriores contienen una falla en el manejo de referencias de página en la función get_userbuf del controlador de dispositivo /dev/crypto que permite a usuarios locales activar condiciones de uso después de liberación. Atacantes con acceso a la interfaz /dev/crypto pueden decrementar repetidamente los conteos de referencia de páginas controladas para lograr escalada de privilegios local."}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":8.5,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-416"}]}],"references":[{"url":"https://gist.github.com/n4sm/0fd2479e0c23e0fa2f192cd8fda45750","source":"disclosure@vulncheck.com"},{"url":"https://github.com/cryptodev-linux/cryptodev-linux/pull/104","source":"disclosure@vulncheck.com"},{"url":"https://nasm.re/posts/cryptodev-linux-vuln/","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/cryptodev-linux-get-userbuf-use-after-free-lpe","source":"disclosure@vulncheck.com"}]}}]}