Allocation of Resources Without Limits or Throttling Affecting linux-virt package, versions <6.12.13-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.05% (17th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LINUXVIRT-13315906
  • published6 Oct 2025
  • disclosed10 Feb 2025

Introduced: 10 Feb 2025

CVE-2025-21690  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Minimos:latest linux-virt to version 6.12.13-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-virt package and not the linux-virt package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1