CVE-2026-38641

Description

An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.

Affected Platforms

Weakness Type

CWE-404

References

• https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38641
• https://gitlab.redox-os.org/redox-os/relibc/-/issues/263
• https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/1046
• https://gitlab.redox-os.org/redox-os/relibc/-/work_items/263
• https://gitlab.redox-os.org/redox-os/relibc/-/work_items/263