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.

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References
Link Providers
https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38641 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/issues/263 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/1046 cve-icon
https://gitlab.redox-os.org/redox-os/relibc/-/work_items/263 cve-icon
History

Fri, 26 Jun 2026 23:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted Shared Library in relibc mmap_and_copy Function
Weaknesses CWE-122

Fri, 26 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-26T20:31:50.983Z

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

Link: CVE-2026-38641

cve-icon Vulnrichment

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cve-icon OpenCVE Enrichment

Updated: 2026-06-26T22:45:05Z

Weaknesses