High · 7.5 CVE-2026-38637 EUVD-2026-39621GHSA-8332-h5x6-6996

An issue in the pthread_rwlockattr_setpshared() function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a …

Published Jun 25, 2026 · Updated Jun 26, 2026 · Assigned by mitre

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

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