UBUNTU-CVE-2025-21866

In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...

Linux kernel 安全漏洞

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 Linux kernel that stems from not properly labeling the text patch area, which could lead to out-of-bounds access...

PT-2022-29320

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 5.17.3 Description The issue is related to powerpc/code-patching and pre-mapping the patch area. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior...