CVE-2023-52629

In the Linux kernel, the following vulnerability has been resolved: sh: push-switch: Reorder cleanup operations to avoid use-after-free bug The original code puts flushwork before timershutdownsync in switchdrvremove. Although we use flushwork to stop the worker, it could be rescheduled in...

CVE-2023-52629

In the Linux kernel, the following vulnerability has been resolved: sh: push-switch: Reorder cleanup operations to avoid use-after-free bug The original code puts flushwork before timershutdownsync in switchdrvremove. Although we use flushwork to stop the worker, it could be rescheduled in...

CVE-2023-52629

CVE-2023-52629 – Linux kernel use-after-free fixed Root cause: in switch_drv_remove(), the worker (flush_work) could be rescheduled by switch_timer, causing a use-after-free when the code frees psw after timer or worker cleanup. Consequence: a potentially exploitable use-after-free condition with...