CVE-2021-47056

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - ADFSTATUSPFRUNNING should be set after adfdevinit ADFSTATUSPFRUNNING is only used and checked by adfvf2pfshutdown before calling adfiovputmsg-mutexlockvf2pflock, however the vf2pflock is initialized in adfdevinit,...

CVE-2021-47056 crypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - ADFSTATUSPFRUNNING should be set after adfdevinit ADFSTATUSPFRUNNING is only used and checked by adfvf2pfshutdown before calling adfiovputmsg-mutexlockvf2pflock, however the vf2pflock is initialized in adfdevinit,...

CVE-2021-47056

CVE-2021-47056 affects Linux kernel components involving the Intel QAT crypto path (qat_dh895xccvf, adf_iov_putmsg, adf_vf2pf_shutdown). The issue is that ADF_STATUS_PF_RUNNING was set unconditionally; vf2pf_lock is initialized in adf_dev_init() and may be uninitialized/destroyed if init fails, l...