Exploitable vulnerabilities in the POSIX CPU timer, cls_route, and nf_tables have been identified in the Linux kernel.
Several vulnerabilities have been found in the Linux kernel, caused by accessing already freed memory areas, allowing a local user to escalate their privileges in the system. Working prototypes of exploits for all identified issues have been created, which will be published a week after the vulnerabilities are disclosed. Patches to address these problems have been sent to the Linux kernel developers. CVE-2022-2588 — vulnerability in the cls_route filter implementation, […]
