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.
6.5.0-9.94.2.0-16.194.2.0-17.214.2.0-19.234.3.0-1.104.3.0-2.114.3.0-5.164.3.0-6.174.3.0-7.184.4.0-2.165.13.0-19.195.15.0-17.175.15.0-18.185.15.0-22.225.15.0-23.235.15.0-25.255.15.0-27.285.15.0-30.315.15.0-33.345.15.0-35.36+5 more5.15.0-46.494.13.0-16.195.3.0-18.195.3.0-24.265.4.0-9.126.8.0-31.313.11.0-12.195.3.0-1003.35.3.0-1008.95.3.0-1009.105.3.0-1010.115.4.0-1005.56.5.0-1008.86.8.0-1008.8Exploitability
AV:LAC:HPR:LUI:NScope
S:UImpact
C:NI:LA:HCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H