VYPR
Medium severity5.5NVD Advisory· Published Feb 10, 2025· Updated Jun 17, 2026

CVE-2025-21690

CVE-2025-21690

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: storvsc: Ratelimit warning logs to prevent VM denial of service

If there's a persistent error in the hypervisor, the SCSI warning for failed I/O can flood the kernel log and max out CPU utilization, preventing troubleshooting from the VM side. Ratelimit the warning so it doesn't DoS the VM.

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Affected products

197

Patches

Vulnerability mechanics

References

7

News mentions

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