PT-2025-17595 · Cray · Cray Operating System

Published 2025-04-15 · Updated 2025-04-23 · CVE-2025-27087

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cray Operating System (COS) (affected versions not specified)

Description A vulnerability in the kernel of the Cray Operating System could allow an attacker to perform a local Denial of Service (DoS) attack.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

Improper Resource Release

Weakness Enumeration

CWE-400

CWE-404

Related Identifiers

BDU:2026-06480

CVE-2025-27087

Affected Products

Cray Operating System

References · 7

• https://bdu.fstec.ru/vul/2026-06480 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-27087 · Security Note
• https://t.me/cvetracker/22170 · Telegram Post
• https://t.me/cvenotify/119470 · Telegram Post
• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbcr04838en_us&docLocale=en_US · Note
• https://twitter.com/CVEnew/status/1914799018707648839 · Twitter Post
• https://t.me/cvedetector/23564 · Telegram Post