Bug 2460044 (CVE-2026-34282)

Summary: CVE-2026-34282 openjdk: Enhance TLS connection handling (Oracle CPU 2026-04)
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: ahughes, fferrari, 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: 2026-04-21   

Description OSIDB Bzimport 2026-04-21 10:08:01 UTC
When the server terminates the TLS connection by sending a close_notify alert, but then writes additional data over the same TCP connection before closing, the thread gets stuck at 100% CPU.

Comment 3 errata-xmlrpc 2026-06-01 17:49:53 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