Key Findings DirtyDecrypt (CVE-2026-31635, CVSS 7.5) is a Linux kernel local privilege escalation vulnerability with working proof-of-concept code now publicly available on GitHub The flaw stems from a missing copy-on-write guard in the rxgk_decrypt_skb() function, allowing attackers to write data directly to privileged process memory or sensitive files like /etc/shadow and /etc/sudoers Only distributions with CONFIG_RXGK enabled are affected, including Fedora, Arch Linux, an
