PT-2026-52579 · Undefined · Undefined

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-38637

NVD

CVSS v3.1

7.5

High

Base vector

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

An issue in the pthread rwlockattr setpshared() function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.

Exploit

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-38637

Affected Products

Undefined

References · 5

• 🔥 https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38637 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-38637 · Security Note
• https://gitlab.redox-os.org/redox-os/relibc/-/issues/264 · Note
• https://gitlab.redox-os.org/redox-os/relibc/-/work_items/264 · Note
• https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/987 · Note