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, which stems from the possibility that powerpc/tm may be overwritten by SLB miss when processing user r13 in trechkpt,...

CVE-2022-49164: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: powerpc/tm: Fix more userspace r13 corruption Commit cf13435b730a "powerpc/tm: Fix userspace r13 corruption" fixes a problem in treclaim where a SLB miss can occur on the threadstruct-ckptregs while SCRATCH0 is live with the save...

PT-2022-29411

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.9 through 5.17.1 Description The issue is related to userspace r13 corruption in the powerpc/tm component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions 3....

PT-2025-8092

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A problem in the Linux kernel's powerpc/tm component has been identified, where a SLB miss can occur on the thread struct-ckpt regs while SCRATCH0 is live with the saved user r13 value,...