CVE-2023-53823

CVE-2023-53823 in the Linux kernel was fixed by introducing a disk-level mutex (rq_qos_mutex) to protect rq_qos APIs. The patch ensures rq_qos_exit() is not concurrently accessed with rq_qos_add() during disk removal/initialization and cgroup policy changes, mitigating races that could trigger nu...

PT-2025-49714

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to the handling of request queue quality of service rq qos APIs. Specifically, concurrent access to rq qos without proper synchronization...