Oracle alert ELSA-2026-500135 (kernel)

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[El-errata] ELSA-2026-500135 Important: Oracle Linux 9 Unbreakable Enterprise kernel security update
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Thu, 06 Aug 2026 22:57:33 -0700
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<mailman.10.1786082267.31.el-errata@oss.oracle.com>
Oracle Linux Security Advisory ELSA-2026-500135

http://linux.oracle.com/errata/ELSA-2026-500135.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-uek-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-core-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-core-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-devel-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-core-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-deprecated-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-desktop-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-extra-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-extra-netfilter-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-usb-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-debug-modules-wireless-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-devel-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-doc-6.12.0-204.92.4.4.3.el9uek.noarch.rpm
kernel-uek-modules-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-core-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-deprecated-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-desktop-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-extra-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-extra-netfilter-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-usb-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-modules-wireless-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm
kernel-uek-tools-6.12.0-204.92.4.4.3.el9uek.x86_64.rpm

aarch64:
kernel-uek-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-devel-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-deprecated-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-desktop-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-extra-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-extra-netfilter-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-usb-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-debug-modules-wireless-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-devel-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-doc-6.12.0-204.92.4.4.3.el9uek.noarch.rpm
kernel-uek-modules-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-extra-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-deprecated-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-desktop-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-extra-netfilter-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-usb-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-modules-wireless-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek-tools-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-devel-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-core-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-deprecated-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-desktop-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-extra-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-extra-netfilter-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-usb-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm
kernel-uek64k-modules-wireless-6.12.0-204.92.4.4.3.el9uek.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/kernel-uek-6.12.0...

Related CVEs:

CVE-2026-64531
CVE-2026-64561
CVE-2026-68480




Description of changes:

[6.12.0-204.92.4.4.3]
- KVM: x86: Check for invalid/obsolete root *after* making MMU pages available (Sean
Christopherson)  [Orabug: 39832878]  {CVE-2026-64561}
- x86/bugs: Make Safe-RET robust against interrupt injection (Borislav Petkov (AMD))  [Orabug:
39832867]  {CVE-2026-68480}

[6.12.0-204.92.4.4.2]
- net: tap: set skb->dev before parsing virtio net header in tap_get_user_xdp() (Dongli Zhang)
[Orabug: 39819149]
- net: openvswitch: reject oversized nested action attrs (Asim Viladi Oglu Manizada)  [Orabug:
39819142]  {CVE-2026-64531}


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