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Oracle Linux 8 Kernel Important ELSA-2026-50387 CVE-2026-43499

oracle
Calendar Grey July 13, 2026
Oracle Linux Logo Esm H88
Important Oracle Linux 8 kernel update addressing security concerns with CVE-2026-43499. Immediate action required for optimum safety.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[5.15.0-322.203.3.3] - locking/rtmutex: Skip remove_waiter() when waiter is not enqueued (Davidlohr Bueso) [Orabug: 39706512] - rtmutex: Use waiter::task instead of current in remove_waiter() (Keenan Dong) [Orabug: 39706512] {CVE-2026-43499}

Topics%20covered

Topics Covered

security advisory buffer overflow important kernel Oracle CVE-2026-43499

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-uek-5.15.0-322.203.3.3.el8uek.src.rpm

x86_64

bpftool-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-core-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-debug-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-debug-core-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-debug-devel-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-debug-modules-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-debug-modules-extra-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-devel-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-doc-5.15.0-322.203.3.3.el8uek.noarch.rpm kernel-uek-modules-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-modules-extra-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-container-5.15.0-322.203.3.3.el8uek.x86_64.rpm kernel-uek-container-debug-5.15.0-322.203.3.3.el8uek.x86_64.rpm

aarch64

bpftool-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-core-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-debug-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-debug-core-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-debug-devel-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-debug-modules-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-debug-modules-extra-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-devel-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-doc-5.15.0-322.203.3.3.el8uek.noarch.rpm kernel-uek-modules-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-modules-extra-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-container-5.15.0-322.203.3.3.el8uek.aarch64.rpm kernel-uek-container-debug-5.15.0-322.203.3.3.el8uek.aarch64.rpm

Severity
important
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Related CVEs: CVE-2026-43499

Topics%20covered

Topics Covered

security advisory buffer overflow important kernel Oracle CVE-2026-43499

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