CVE-2026-43423

A flaw was found in the Linux kernel's USB Network Control Model NCM gadget driver. The ncmsetalt function was observed to hold a mutex within an atomic context, which is an invalid operation. This improper locking can lead to a 'sleeping function called from invalid context' error when configfs...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37812)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37812 advisory. - In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM...

SUSE CVE-2025-37812

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 "usb: cdnsp: Fix deadlock issue during using NCM gadget". Under PREEMPTRT the deadlock can be...

CVE-2025-37812

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 "usb: cdnsp: Fix deadlock issue during using NCM gadget". Under PREEMPTRT the deadlock can be...

DEBIAN-CVE-2025-37812

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 "usb: cdnsp: Fix deadlock issue during using NCM gadget". Under PREEMPTRT the deadlock can be...

UBUNTU-CVE-2025-37812

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 "usb: cdnsp: Fix deadlock issue during using NCM gadget". Under PREEMPTRT the deadlock can be...

CVE-2025-37812

CVE-2025-37812 concerns the Linux kernel cdns3 driver: a deadlock in NCM gadget usage can occur under PREEMPT_RT when heavy network traffic triggers the threaded interrupt handler to be preempted by softirq. The root cause is protection by the same spinlock shared by the threaded IRQ and softirq....

CVE-2025-37812 usb: cdns3: Fix deadlock when using NCM gadget

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix deadlock when using NCM gadget The cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit 58f2fcb3a845 "usb: cdnsp: Fix deadlock issue during using NCM gadget". Under PREEMPTRT the deadlock can be...