CVE-2025-21690

medium

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.

References

https://git.kernel.org/stable/c/d2138eab8cde61e0e6f62d0713e45202e8457d6d

https://git.kernel.org/stable/c/d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea

https://git.kernel.org/stable/c/81d4dd05c412ba04f9f6b85b718e6da833be290c

https://git.kernel.org/stable/c/182a4b7c731e95c08cb47f14b87a272b6ab2b2da

https://git.kernel.org/stable/c/088bde862f8d3d0fc52e40e66a0484a246837087

https://git.kernel.org/stable/c/01d1ebdab9ccb73c952e1666a8a80abd194dbc55

Details

Source: Mitre, NVD

Published: 2025-02-10

Updated: 2025-02-21

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium