CVE-2026-38641

HighCVSS 7.5

Published: 26/06/2026(UTC)Updated: 29/06/2026(UTC)Translated: 30/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.17%

6th percentile — higher than 6% of all known CVEs

Summary

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

Risk Assessment

An attacker can remotely or locally crash the system or application using relibc, leading to service disruption.

Recommendation

Update relibc to a patched version or apply a workaround by verifying the integrity of loaded shared libraries.

Original NVD description (English source)

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.