Bug 2460043 (CVE-2026-34268) - CVE-2026-34268 openjdk: Enhance key generation (Oracle CPU 2026-04)
Summary: CVE-2026-34268 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
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-21 10:07 UTC by OSIDB Bzimport
Modified: 2026-06-01 17:49 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:22139 0 None None None 2026-06-01 01:12:40 UTC
Red Hat Product Errata RHSA-2026:22328 0 None None None 2026-06-01 17:49:53 UTC

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
Comment 2 errata-xmlrpc 2026-06-01 01:12:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:22139 https://access.redhat.com/errata/RHSA-2026:22139
Comment 3 errata-xmlrpc 2026-06-01 17:49:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support
  Red Hat Enterprise Linux 10
  Red Hat Enterprise Linux 10.2 Extended Update Support

Via RHSA-2026:22328 https://access.redhat.com/errata/RHSA-2026:22328
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