PT-2022-34686 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.213 Description: A use-after-free issue was discovered in the efi capsule write function of the EFI capsule loader. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2022-34671 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.143 Description: A use-after-free issue was discovered in the efi capsule write function of the EFI capsule loader. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

CVE-2022-40307

A race condition in the Linux kernel's EFI capsule loader driver was found in the way it handled write and flush operations on the device node of the EFI capsule. A local user could potentially use this flaw to crash the system...