Denial Of Service (DoS)

xen is vulnerable to denial of service DoS. The vulnerability exists through re-ordered reads on the consumer side, causing a NULL pointer dereference...

PT-2020-6152

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.14.x Description A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the...