SUSE CVE-2026-74652

In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: cancel RS485 hrtimers after freeing IRQ The RS485 trigger hrtimers are embedded in the devm-managed port and can fire after it is freed. The IRQ handler can arm a timer, so free the IRQ first and then cancel...

CVE-2026-74652

A use-after-free vulnerability in the Linux kernel's amba-pl011 serial driver affects the RS485 trigger high-resolution timers (hrtimers). These timers are embedded in the devm-managed port and can fire after the port is freed, because the IRQ handler may arm a timer before the timers are cancele...