Bug 2513039 (CVE-2026-70906)

Summary: CVE-2026-70906 OpenJDK: Improve font loading (2026-08 Security Update)
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: ahughes, fferrari, kgaikwad, khosford, mtorre, pjindal, rhel-process-autobot, security-response-team, tfitzsim, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Deadline: 2026-08-18   

Description OSIDB Bzimport 2026-08-10 08:01:25 UTC
A specially crafted font file can trigger an unrecoverable exception
during an FFM upcall, causing the JVM to exit.

Comment 1 errata-xmlrpc 2026-08-27 15:57:45 UTC
This issue has been addressed in the following products:

  Temurin Build of OpenJDK 25.0.4.1

Via RHSA-2026:57118 https://access.redhat.com/errata/RHSA-2026:57118