SUSE: Security Advisory (SUSE-SU-2026:0474-1)

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CVE-2022-49943

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

CVE-2022-49943

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

CVE-2022-49943 USB: gadget: Fix obscure lockdep violation for udc_mutex

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

CVE-2022-49943

In CVE-2022-49943, the Linux kernel USB gadget udc_mutex scope was too large, allowing a lockdep alert/circular locking dependency when the gadget core invoked driver bind/unbind or started/stopped a UDC. The root cause is a widened udc_lock footprint that protected udc->driver among other thi...