Local Denial of Service Vulnerability in Cray Operating System by HPE
CVE-2025-27087

5.5MEDIUM

Key Information:

Vendor

HP (HP)

Status
HP Cray Operating System (cos)
Vendor
CVE Published:
22 April 2025

What is CVE-2025-27087?

An issue in the kernel of the Cray Operating System (COS) may allow an attacker to execute a local Denial of Service (DoS) attack. This vulnerability can disrupt services significantly, potentially impacting the availability of system resources for legitimate users.

Affected Version(s)

HPE Cray Operating System (COS) 0

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-27087 : Local Denial of Service Vulnerability in Cray Operating System by HPE