Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the getfirstthin function in the dm thin module not properly using RCU-safe list operations. This could resu...

PT-2023-34014

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.87 Description The issue is related to a potential ABBA deadlock between shrink slab and dm pool abort metadata in the dm thin module. The actual impact and attack plausibility have not yet been proven...