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.

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References
Link Providers
https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38637 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/issues/264 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/987 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/work_items/264 cve-icon
History

Thu, 25 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted Input to pthread_rwlockattr_setpshared in relibc
Weaknesses CWE-20

Thu, 25 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
Description 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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-25T20:21:58.022Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38637

cve-icon Vulnrichment

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-06-25T22:30:15Z

Weaknesses