Kwetsbaarheid in de Linux Netfilter-kernelsubsystemen
In Netfilter, the Linux kernel subsystem used for filtering and modifying network packets, a vulnerability (CVE-2021-22555) has been identified that allows a local user to gain root privileges on the system, even while in an isolated container. A working prototype of an exploit that bypasses KASLR, SMAP, and SMEP protection mechanisms has been prepared for testing. The researcher who discovered the vulnerability received a $20,000 reward from Google for […]
