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CVE-2025-21690

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

CVSS 5.5 MEDIUMEPSS 0.2%CWE-770
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
Produtos afetados
Linux · Linux

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Referências
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