GHSA-92f9-q54w-fxm8HighCVSS 7.3
The EVTCHNOP_expand_array hypercall checks for whether FIFO event channels are enabled, but...
🔗 CVE IDs covered (1)
📋 Description
The EVTCHNOP_expand_array hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOP_reset, resulting in dereferencing a NULL pointer.