kernel: ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and context

A flaw was found in the Linux kernel's ACPI Platform Runtime Mechanism PRM functionality. The Platform Runtime Mechanism Translator PRMT incorrectly attempts to use conventional memory instead of runtime memory for EFI Extensible Firmware Interface runtime services, specifically for the PRM handl...

CVE-2024-50141

In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type...

SUSE CVE-2024-50141

In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type...

DEBIAN-CVE-2024-50141

In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type...

UBUNTU-CVE-2024-50141

In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type...

CVE-2024-50141 ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and context

In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type...

CVE-2024-50141

CVE-2024-50141 affects the Linux kernel ACPI PRM handling: PRMT previously selected EFI_CONVENTIONAL_MEMORY for PRM runtime usage, which is incorrect for EFI runtime services. The fix is to locate an EFI_MEMORY_RUNTIME block for the PRM handler/context to ensure proper PA-VA mappings during runti...