Bug 2503988 (CVE-2026-16243) - CVE-2026-16243 Eclipse OMR: Eclipse OMR: Denial of service via improper input validation in arraycmp SIMD
Summary: CVE-2026-16243 Eclipse OMR: Eclipse OMR: Denial of service via improper input...
Keywords:
Status: NEW
Alias: CVE-2026-16243
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-21 19:01 UTC by OSIDB Bzimport
Modified: 2026-08-10 16:49 UTC (History)
2 users (show)

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

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:52948 0 None None None 2026-08-10 16:49:28 UTC
Red Hat Product Errata RHSA-2026:52949 0 None None None 2026-08-10 16:46:52 UTC

Description OSIDB Bzimport 2026-07-21 19:01:28 UTC 
In Eclipse OMR versions up to 0.11, the arraycmp SIMD implementation for Z and P does not check if the number of bytes to compare is zero.
Comment 3 errata-xmlrpc 2026-08-10 16:46:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:52949 https://access.redhat.com/errata/RHSA-2026:52949
Comment 4 errata-xmlrpc 2026-08-10 16:49:27 UTC 
This issue has been addressed in the following products:

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

Via RHSA-2026:52948 https://access.redhat.com/errata/RHSA-2026:52948
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