Astra Linux – vulnerability in linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: serial: 8250port: Check IRQ data before use If the leaf driver wishes to use IRQ polling irq = 0 and the IIR register indicates that an interrupt occurred in the 8250 hardware, the IRQ data may be NULL. In such cases, we must ski...