CVE-2025-0577

Published: Feb 18, 2026Modified: Jun 17, 2026Deferred

4.8

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploitability: 2.2 / Impact: 2.5

Source: patrick@puiterwijk.org (Secondary)

Description

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions.

Related CWEs

CWE-331

Insufficient Entropy

The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.

References (2)

https://access.redhat.com/security/cve/CVE-2025-0577

Source: patrick@puiterwijk.org

https://bugzilla.redhat.com/show_bug.cgi?id=2338871

Source: patrick@puiterwijk.org

Timeline

No history available yet.