Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/ioremap: Maps EFI-reserved memory as encrypted for SEV. Some drivers require memory that is marked as EFI boot services data. To prevent this memory from being reused by the kernel after ExitBootServices, efimemreserve is use...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986767)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986767 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/ioremap: Map EFI-reserved memory as encrypted for SEV Some drivers require memory that is...

PT-2024-11236 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.10.45/5.12.12 Description: The issue arises when memory marked as EFI boot services data is not properly mapped as encrypted under SEV, potentially leading to a kernel crash at boot. This occurs because some...