A recently patched local privilege escalation vulnerability in the Linux kernel’s rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. […]
Tag: kernel’s
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Nine CrackArmor Flaws in Linux AppArmor Enable Root Escalation, Bypass Container Isolation
Cybersecurity researchers have disclosed multiple security vulnerabilities within the Linux kernel’s AppArmor module that could be exploited by unprivileged users to circumvent kernel protections, escalate to root, and undermine container isolation guarantees. The nine confused deputy vulnerabilities have been collectively codenamed CrackArmor by the Qualys Threat Research Unit (TRU). The