In the Linux kernel, the following vulnerability has been resolved: ASoC: rt5645: Fix deadlock in rt5645jackdetectwork() There is a path in rt5645jackdetectwork(), where rt5645->jdmutex is left locked forever. That may lead to deadlock when rt5645jackdetectwork() is called for the second time. Found by Linux Verification Center (linuxtesting.org) with SVACE.