Spoofing

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix unconditional securitylockeddown call Currently, the lockdown state is queried unconditionally, even though its result is used only if the PERFSAMPLEREGSINTR bit is set in attr.sampletype. While that doesn't matter...

CVE-2021-46971 perf/core: Fix unconditional security_locked_down() call

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix unconditional securitylockeddown call Currently, the lockdown state is queried unconditionally, even though its result is used only if the PERFSAMPLEREGSINTR bit is set in attr.sampletype. While that doesn't matter...

Kconfig-Hardened-Check - A Tool For Checking The Hardening Options In The Linux Kernel Config

Motivation There are plenty of Linux kernel hardening config options. A lot of them are not enabled by the major distros. We have to enable these options ourselves to make our systems more secure. But nobody likes checking configs manually. So let the computers do their job!...