CVE-2026-23374

CVE-2026-23374 affects the Linux kernel blktrace path. The root cause is tracing_record_cmdline() using __this_cpu_read()/__this_cpu_write() on a per-CPU variable while preemption is enabled, which is unsafe and triggers a kernel BUG in preemptible code through __blk_add_trace() paths. Public wri...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: soc: xilinx: rename cpunumber1 to dummycpunumber The per-CPU variable cpunumber1 is passed to xlnxeventhandler as argument “devid”, but it is not used in this function. Therefore, the initialization of this variable should be...