CVE-2026-28529

N/A

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado3/25/2026

Ultima modificacao3/25/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-416

Referencias

https://gist.github.com/n4sm/0fd2479e0c23e0fa2f192cd8fda45750(disclosure@vulncheck.com)

https://github.com/cryptodev-linux/cryptodev-linux/pull/104(disclosure@vulncheck.com)

https://nasm.re/posts/cryptodev-linux-vuln/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/cryptodev-linux-get-userbuf-use-after-free-lpe(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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