2413619 – (CVE-2025-40109) CVE-2025-40109 kernel: crypto: rng - Ensure set_ent is always present

Bug 2413619 (CVE-2025-40109) - CVE-2025-40109 kernel: crypto: rng - Ensure set_ent is always present

Summary: CVE-2025-40109 kernel: crypto: rng - Ensure set_ent is always present

Keywords:
Status:	NEW
Alias:	CVE-2025-40109
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-11-09 05:01 UTC by OSIDB Bzimport
Modified:	2025-11-12 19:29 UTC (History)
CC List:	0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-11-09 05:01:44 UTC

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.

Comment 1 Mauro Matteo Cascella 2025-11-10 09:51:15 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T

Comment 2 Mauro Matteo Cascella 2025-11-10 09:51:20 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T

Comment 3 Mauro Matteo Cascella 2025-11-10 09:51:25 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T

Comment 7 Mauro Matteo Cascella 2025-11-10 09:56:01 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T/#u

Comment 9 Mauro Matteo Cascella 2025-11-12 19:29:41 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025110904-CVE-2025-40109-23f5@gregkh/T

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