Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

A use-after-free vulnerability in the Linux kernel’s netfilter:nftables component can be exploited to achieve local privilege escalation. The function nftpipapowalk does not skip inactive elements during the set walk, which can result in double deactivation of PIPAPO Pile Packet Policies elements...