Bug 2404244 (CVE-2025-11568) - CVE-2025-11568 luksmeta: Data corruption when handling LUKS1 partitions with luksmeta
Summary: CVE-2025-11568 luksmeta: Data corruption when handling LUKS1 partitions with ...
Keywords:
Status: NEW
Alias: CVE-2025-11568
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2404246 2404247
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-15 17:32 UTC by OSIDB Bzimport
Modified: 2026-05-19 13:14 UTC (History)
0 users

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-2025:23086 0 None None None 2025-12-11 00:53:04 UTC
Red Hat Product Errata RHSA-2026:18421 0 None None None 2026-05-19 09:00:05 UTC
Red Hat Product Errata RHSA-2026:18824 0 None None None 2026-05-19 13:14:14 UTC

Description OSIDB Bzimport 2025-10-15 17:32:11 UTC 
A vulnerability in the luksmeta utility may cause data corruption when storing large amounts of metadata. The flaw stems from the improper handling of the space between the LUKS1 header and the encrypted data payload. This can result in an overwrite of the encrypted data when writing user-controlled metadata into this area. This flaw affects only devices encrypted with LUKS1 version.
Comment 2 errata-xmlrpc 2025-12-11 00:53:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:23086 https://access.redhat.com/errata/RHSA-2025:23086
Comment 3 errata-xmlrpc 2026-05-19 09:00:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:18421 https://access.redhat.com/errata/RHSA-2026:18421
Comment 4 errata-xmlrpc 2026-05-19 13:14:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:18824 https://access.redhat.com/errata/RHSA-2026:18824
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