CVE-2025-21690 - CVE House
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Status published Unknown CVE-2025-21690

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

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
f8aea701b77c26732f151aab4f0a70e62eb53d86, 4.5, 0, 5.15.178, 6.1.128, 6.6.75, 6.12.12, 6.13.1, 6.14

Timeline

Official Publish: February 10th, 2025
Last Modified: May 11th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.