2460043 – (CVE-2026-34268) CVE-2026-34268 openjdk: OpenJDK: Enhance key generation (Oracle CPU 2026-04)

Bug 2460043 (CVE-2026-34268) - CVE-2026-34268 openjdk: OpenJDK: Enhance key generation (Oracle CPU 2026-04)

Summary: CVE-2026-34268 openjdk: OpenJDK: Enhance key generation (Oracle CPU 2026-04)

Keywords:
Status:	NEW
Alias:	CVE-2026-34268
Deadline:	2026-04-21
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	low
Severity:	low
Target Milestone:	---
Assignee:	Product Security
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2026-04-21 10:07 UTC by OSIDB Bzimport
Modified:	2026-04-23 09:02 UTC (History)
CC List:	7 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2026-04-21 10:07:37 UTC

Under certain circumstances, multiple passwords can generate the same crypto keys when using DES PBKDF.

Comment 1 Michal Findra 2026-04-23 09:02:10 UTC

This CVE was fixed in Oracle Java SE 8u491, 11.0.31, 17.0.19, 21.0.11, 25.0.3. 

https://www.oracle.com/java/technologies/javase/8u491-relnotes.html#R180_491
https://www.oracle.com/java/technologies/javase/11-0-31-relnotes.html#R11_0_31
https://www.oracle.com/java/technologies/javase/17-0-19-relnotes.html#R17_0_19
https://www.oracle.com/java/technologies/javase/21-0-11-relnotes.html
https://www.oracle.com/java/technologies/javase/25-0-3-relnotes.html

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