CVE-2025-21649
net: hns3: fix kernel crash when 1588 is sent on HIP08 devices
MSRC advisory May 11, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2025-21649
- CWE
- CWE-476CWE-476
- Affected products
- net: hns3: fix kernel crash when 1588 is sent on HIP08 devices · net net: hns3: fix kernel crash when 1588 is sent on HIP08 devices · net
What happened
Information published.
What it means for your business
net net: hns3: fix kernel crash when 1588 is sent on HIP08 devices (CVE-2025-21649) was added to Microsoft’s security update guidance. Information published. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
CVSS score
5.5 (Medium)
EPSS probability
0.18%
Sources
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