SUSE CVE-2026-93091

In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Quiesce notifications before teardown scminotificationexit clears and releases the notification instance, but transport callbacks can still deliver incoming notifications until the TX/RX channels are freed...

CVE-2026-93091

CVE-2026-93091 affects the arm_scmi firmware driver in the Linux kernel. During device removal or probe error teardown, scmi_notification_exit() releases the notification instance before the TX/RX transport channels are freed, allowing an RX interrupt to call scmi_notify() and dereference freed m...