CVE-2026-80830

In the Linux kernel, the following vulnerability has been resolved: usb: core: Add lock to usbwakeupnotification Add a spin lock to usbwakeup notification to prevent a race condition with dereferencing freed memory. This could be hit by the xHCI driver as it calls this function from an IRQ and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fixed a deadlock in usbdeauthorizeinterface Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one that acquires a device lock on an ancestor devic...

kernel: Recursive locking violation in usb-storage that can cause the kernel to deadlock

An incorrect access control flaw was found in the Linux kernel USB core subsystem. When attaching a malicious usb device, the recursive locking violation in usb-storage can cause the kernel to deadlock. This issue could allow a local user to crash the system...