CVE-2026-38641

Denial of Service via Malformed Shared Library in Redox OS relibc

Published Jun 26, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Denial of Service via Malformed Shared Library in Redox OS relibc
Type Values Removed Values Added
Title Denial of Service via Crafted Shared Library in relibc mmap_and_copy Function
Weaknesses CWE-122
Type Values Removed Values Added
Weaknesses CWE-404
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Redox-os
Redox-os relibc
Vendors & Products Redox-os
Redox-os relibc
Type Values Removed Values Added
Title Denial of Service via Crafted Shared Library in relibc mmap_and_copy Function
Weaknesses CWE-122
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
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 29, 2026, 1:51 PM
Reserved
Apr 6, 2026, 12:00 AM
Status
Deferred
Published
Jun 26, 2026, 9:16 PM
Modified
Jun 29, 2026, 7:27 PM