Insufficient Entropy Affecting rv package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.07% (21st percentile)

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  • Snyk IDSNYK-RHEL10-RV-13876226
  • published11 Nov 2025
  • disclosed9 Nov 2025

Introduced: 9 Nov 2025

CVE-2025-40109  (opens in a new tab)
CWE-331  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 rv.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rv package and not the rv package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

crypto: rng - Ensure set_ent is always present

Ensure that set_ent is always set since only drbg provides it.

CVSS Base Scores

version 3.1