In the Linux kernel, the following vulnerability has been resolved:scsi: storvsc: Ratelimit warning logs to prevent VM denial of serviceIf there's a persistent error in the hypervisor, the SCSI warning forfailed I/O can flood the kernel log and max out CPU utilization,preventing troubleshooting from the VM side. Ratelimit the warning soit doesn't DoS the VM.
No PoCs from references.
- https://github.com/w4zu/Debian_security