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CVE-2022-2585

Description

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.

POC

Reference

- https://ubuntu.com/security/notices/USN-5564-1

- https://ubuntu.com/security/notices/USN-5565-1

- https://ubuntu.com/security/notices/USN-5566-1

- https://www.openwall.com/lists/oss-security/2022/08/09/7

Github

- https://github.com/HaxorSecInfec/autoroot.sh

- https://github.com/JlSakuya/Linux-Privilege-Escalation-Exploits

- https://github.com/a-roshbaik/Linux-Privilege-Escalation-Exploits

- https://github.com/fkie-cad/nvd-json-data-feeds

- https://github.com/greek0x0/2022-LPE-UAF

- https://github.com/konoha279/2022-LPE-UAF

- https://github.com/pirenga/2022-LPE-UAF

- https://github.com/vlain1337/auto-lpe