Linux Kernel Vulnerability on Ubuntu Could Allow Container Escape After Exploit Code Is Released
528/69 Thursday, September 24, 2026 Researchers from DepthFirst have disclosed technical details and exploit code for CVE-2026-80521, a Linux Kernel vulnerability with a CVSS score of 7.8. The flaw is a use-after-free vulnerability in the AF_UNIX subsystem. The published exploit was tested against Ubuntu 26.04 LTS and can be used from within a container to […]
