CVE-2021-47228

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 marked as EFI boot services data. In order for this memory to not be re-used by the kernel after ExitBootServices, efimemreserve is use...

CVE-2021-47228

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 marked as EFI boot services data. In order for this memory to not be re-used by the kernel after ExitBootServices, efimemreserve is use...

CVE-2021-47228 x86/ioremap: Map EFI-reserved memory as encrypted for SEV

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 marked as EFI boot services data. In order for this memory to not be re-used by the kernel after ExitBootServices, efimemreserve is use...

CVE-2021-47228

The Linux kernel contains a vulnerability in the x86/ioremap component where memory marked with the EFI_MEMORY_RUNTIME attribute is not properly mapped as encrypted for SEV guests. This occurs because some drivers require memory marked as EFI boot services data , which is preserved using efi_mem_...

UVI-2021-1001081 x86/ioremap: Map EFI-reserved memory as encrypted for SEV

x86/ioremap: Map EFI-reserved memory as encrypted for SEV This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.13 by commit...

GSD-2021-1001081 x86/ioremap: Map EFI-reserved memory as encrypted for SEV

x86/ioremap: Map EFI-reserved memory as encrypted for SEV This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.13 by commit...

UVI-2021-1001000 x86/ioremap: Map EFI-reserved memory as encrypted for SEV

x86/ioremap: Map EFI-reserved memory as encrypted for SEV This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.46 by commit...

GSD-2021-1001000 x86/ioremap: Map EFI-reserved memory as encrypted for SEV

x86/ioremap: Map EFI-reserved memory as encrypted for SEV This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.46 by commit...

PT-2021-29546

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.13 Description The issue concerns mapping EFI-reserved memory as encrypted for SEV. It was introduced in version v5.10 and fixed in Linux Kernel version v5.12.13. The actual impact and attack plausibility...

PT-2021-25471

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.46 Description: The issue concerns mapping EFI-reserved memory as encrypted for SEV. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...

PT-2021-29465

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.46 Description The issue concerns mapping EFI-reserved memory as encrypted for SEV. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-25552

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.13 Description: The issue concerns mapping EFI-reserved memory as encrypted for SEV. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...