CVE-2026-80521

Named by 3 kept items in this workspace.

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Several vulnerabilities have been discovered in the Linux kernel
advisory2026-10-01
Containers Are No Longer a Security Boundary (CVE-2026-80521)
writeup2026-09-22
Linux kernel use-after-free vulnerability in the AF_UNIX subsystem garbage collection mechanism, related to SCM_RIGHTS message handling; a race condition during GC of SCM_RIGHTS messages leads to a struct unix_vertex use-after-free. Used to demonstrate container escape. Discovered using dfs-large1 A
Markakd/Container_escape
repo2026-09-16
Linux kernel AF_UNIX vulnerability with a target-specific proof-of-concept exploit in this repository (pocs/CVE-2026-80521/); referenced kernelCTF submission is the 'CVE-2026-80521_lts' exploit chain writeup.

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