CVE-2026-38637

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
References
https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38637
https://gitlab.redox-os.org/redox-os/relibc/-/issues/264
https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/987
https://gitlab.redox-os.org/redox-os/relibc/-/work_items/264