Containers Are No Longer a Security Boundary
DepthFirst showed CVE-2026-80521, a Linux AF_UNIX use-after-free, can escape containers sharing the host kernel.
6
Stories per day · 30 days
2 RSS
2 stories, newest first · one card per story
Stories tagged #kernelctf
How I Found a $113,337 AF_ALG Linux Local Privilege Escalation Before Copy Fail
Researcher details CVE-2025-39964, an AF_ALG race that gave unprivileged Linux users root and a $113,337 kernelCTF prize.