CVE-2024-57951 hrtimers: Handle CPU state correctly on hotplug

In the Linux kernel, the following vulnerability has been resolved: hrtimers: Handle CPU state correctly on hotplug Consider a scenario where a CPU transitions from CPUHPONLINE to halfway through a CPU hotunplug down to CPUHPHRTIMERSPREPARE, and then back to CPUHPONLINE: Since hrtimerspreparecpu...

CVE-2015-8963

Race condition in kernel/events/core.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service use-after-free by leveraging incorrect handling of an swevent data structure during a CPU unplug operation...