scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.2%
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/01d1ebdab9ccb73c952e1666a8a80abd194dbc55https://git.kernel.org/stable/c/088bde862f8d3d0fc52e40e66a0484a246837087https://git.kernel.org/stable/c/182a4b7c731e95c08cb47f14b87a272b6ab2b2dahttps://git.kernel.org/stable/c/81d4dd05c412ba04f9f6b85b718e6da833be290chttps://git.kernel.org/stable/c/d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0eahttps://git.kernel.org/stable/c/d2138eab8cde61e0e6f62d0713e45202e8457d6dhttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html