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CVE-2025-21690

MEDIUM CVSS: 5.5 Published: 2025-02-10 Modified: 2026-06-17

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-770, CWE-770

References