CVE-2024-42253: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: gpio: pca953x: fix pca953xirqbussyncunlock race Ensure that i2clock' is held when setting interrupt latch and mask in pca953xirqbussyncunlock in order to avoid races. The other non-probe call site pca953xgpiosetmultiple ensures t...

PT-2024-6942

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a race condition in the Linux kernel's gpio: pca953x module. Specifically, the problem occurs when a request races against irq bus sync unlock approximately once...