SUSE CVE-2022-50494

In the Linux kernel, the following vulnerability has been resolved: thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crash When CPU 0 is offline and intelpowerclamp is used to inject idle, it generates kernel BUG: BUG: using smpprocessorid in preemptible 00000000 code:...

kernel: srcu: Delegate work to the boot cpu if using SRCU_SIZE_SMALL

A synchronization flaw was found in the Linux kernel Sleepable Read-Copy-Update SRCU implementation. The subsystem assumed that central processing unit CPU 0 was always online. On systems where CPU 0 is offline, such as crash-kernel configurations using a different boot CPU, SRCU work could be...