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Alerts This Week
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Oracle Linux 9 Kernel Important Security Update ELSA-2026-50373

oracle
Calendar Grey July 6, 2026
Oracle Linux Logo Esm H88
Critical Oracle Linux 9 Kernel updates address multiple important security issues. Stay protected with timely patches.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[5.15.0-322.203.3.2] - KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (Sean Christopherson) [Orabug: 39673886] - KVM: x86: Fix shadow paging use-after-free due to unexpected role (Paolo Bonzini) [Orabug: 39673886] - KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (Sean Christopherson) [Orabug: 39673886] - KVM: x86/mmu: pull call to drop_large_spte() into __link_shadow_page() (Paolo Bonzini) [Orabug: 39673886] - KVM: x86/mmu: Always pass 0 for @quadrant when gptes are 8 bytes (Paolo Bonzini) [Orabug: 39673886] - KVM: x86/mmu: Derive shadow MMU page role from parent (Paolo Bonzini) [Orabug: 39673886] - KVM: x86/mmu: Stop passing "direct" to mmu_alloc_root() (David Matlack) [Orabug: 39673886] - KVM: x86/mmu: Use a bool for direct (David Matlack) [Orabug: 39673886] - net/sched: act_pedit: free pedit keys on bail from offset check (Pedro Tammela) [Orabug: 39668793] - net/sched: fix pedit partial COW leading to page cache corruptio...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory update DoS important kernel Oracle

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/kernel-uek-5.15.0-322.203.3.2.el9uek.src.rpm

x86_64

aarch64

bpftool-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-container-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-container-debug-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-core-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-debug-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-debug-core-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-debug-devel-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-debug-modules-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-debug-modules-extra-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-devel-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-doc-5.15.0-322.203.3.2.el9uek.noarch.rpm kernel-uek-modules-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek-modules-extra-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek64k-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek64k-core-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek64k-devel-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek64k-modules-5.15.0-322.203.3.2.el9uek.aarch64.rpm kernel-uek64k-modules-extra-5.15.0-322.203.3.2.el9uek.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2022-50073 CVE-2025-10263 CVE-2026-31657 CVE-2026-46331 CVE-2026-52943

Topics%20covered

Topics Covered

security advisory update DoS important kernel Oracle

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