MSRKit

MSRKit A tool for calling kernel functions and mapping drivers via a ROP chain through a wrmsr primitive in a vulnerable driver AmdTools64.sys. How it works 1. Loads AmdTools64.sys via NtLoadDriver falls back to PnP devnode + GUID-based device interface if the symlink is unavailable 2. Reads...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the srcugpstartifneeded function in tiny SRCU directly calling schedulework. This could lead to...

CVE-2022-49837

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix memory leaks in checkfunccall kmemleak reports this issue: unreferenced object 0xffff88817139d000 size 2048: comm "testprogs", pid 33246, jiffies 4307381979 age 45851.820s hex dump first 32 bytes: 01 00 00 00 00 00 00 00...

PT-2021-27207

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.11 Description The issue is related to the cake destroy function being called from cake init. This problem was introduced in version v4.19 and is fixed in Linux Kernel version v5.15.11. The actual impact an...

PT-2021-27140

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.168 Description The issue is related to the cake destroy function being called from cake init. This problem was introduced in version v4.19 and is fixed in Linux Kernel version v5.4.168. The actual impact an...