CVE-2025-21690— scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
Affected Version Matrix 14
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f8aea701b77c26732f151aab4f0a70e62eb53d86< 81d4dd05c412ba04f9f6b85b718e6da833be290c | affected |
f8aea701b77c26732f151aab4f0a70e62eb53d86< 182a4b7c731e95c08cb47f14b87a272b6ab2b2da | affected | ||
f8aea701b77c26732f151aab4f0a70e62eb53d86< 088bde862f8d3d0fc52e40e66a0484a246837087 | affected | ||
f8aea701b77c26732f151aab4f0a70e62eb53d86< 01d1ebdab9ccb73c952e1666a8a80abd194dbc55 | affected | ||
f8aea701b77c26732f151aab4f0a70e62eb53d86< d0f0af1bafef33b3e2aa8c3a4ef44db48df9b0ea | affected | ||
f8aea701b77c26732f151aab4f0a70e62eb53d86< d2138eab8cde61e0e6f62d0713e45202e8457d6d | affected | ||
4.5 | affected | ||
< 4.5 | unaffected | ||
| … +6 more rows | |||
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I. Basic Information for CVE-2025-21690
Vulnerability Information
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Vulnerability Title
scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞。攻击者利用该漏洞可以导致程序拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-21690
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-02-10 · 8 CVEs total
| CVE-2024-57950 | drm/amd/display: Initialize denominator defaults to 1 | |
| CVE-2025-21687 | vfio/platform: check the bounds of read/write syscalls | |
| CVE-2025-21689 | USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb() | |
| CVE-2025-21688 | drm/v3d: Assign job pointer to NULL before signaling the fence | |
| CVE-2025-21691 | cachestat: fix page cache statistics permission checking | |
| CVE-2025-21692 | net: sched: fix ets qdisc OOB Indexing | |
| CVE-2025-21693 | mm: zswap: properly synchronize freeing resources during CPU hotunplug |
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43492
lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_ - CVE-2026-43493
crypto: pcrypt - Fix handling of MAY_BACKLOG requests - CVE-2026-43491
net: qrtr: ns: Limit the maximum server registration per nod - CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length
Same vendor: Linux
- CVE-2026-43492
lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_ - CVE-2026-43493
crypto: pcrypt - Fix handling of MAY_BACKLOG requests - CVE-2026-43491
net: qrtr: ns: Limit the maximum server registration per nod - CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length
V. Comments for CVE-2025-21690
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