CVE-2023-20585

Publication date 17 April 2026

Last updated 17 April 2026


Ubuntu priority

Description

(Insufficient checks of the RMP on host buffer access in IOMMU may allo ...)

Read the notes from the security team

Status

Package Ubuntu Release Status
amd64-microcode 25.10 questing
Needs evaluation
24.04 LTS noble
Needs evaluation
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation

Notes


rodrigo-zaiden

AMD SEV firmware included in amd64-microcode. AMD Security Bulletin mentions and "OS-specific update" wich is not clear yet what it is about.


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