Описание
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| xen | fixed | 4.20.3+127-gc42374a105-1 | package | |
| xen | end-of-life | bullseye | package |
Примечания
https://xenbits.xen.org/xsa/advisory-490.html
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7052.html
EPSS
Связанные уязвимости
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
Security update for the Linux Kernel (Live Patch 39 for SUSE Linux Enterprise 15 SP5)
EPSS