CVE-2026-64343

A flaw was found in the Linux kernel. A race condition exists in the ldusb USB driver where a mutexunlock operation can attempt to access a mutex structure after it has been freed. This occurs when the release and disconnect functions race, leading to a use-after-free vulnerability. A local...

EUVD-2026-48887

In the Linux kernel, the following vulnerability has been resolved: USB: ldusb: fix use-after-free on disconnect race mutexunlock may access the mutex structure after releasing the lock and therefore cannot be used to manage lifetime of objects directly unlike spinlocks and refcounts. 12 Use a kr...