Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005619)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005619 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: avoid scheduling in rtasosterm It's unsafe to use rtasbusydelay to handle a busy...

PT-2025-53988

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s powerpc/rtas component where the rtas os term function, called during kernel panic, could potentially hang the system if devtree lock is held. This...

EUVD-2022-55650

In the Linux kernel, the following vulnerability has been resolved: class: fix possible memory leak in classregister If classaddgroups returns error, the 'cp-subsys' need be unregister, and the 'cp' need be freed. We can not call ksetunregister here, because the 'cls' will be freed in callback...

PT-2025-40738

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc5-02182-gf8553a572277 Description The Linux kernel contains a flaw in the powerpc/rtas subsystem. Specifically, it is unsafe to use rtas busy delay to handle a busy status from the ibm,os-term RTAS functi...