Important: Red Hat Security Advisory: RHACS 4.9.10 security and bug fix update

Updated images are now available for Red Hat Advanced Cluster Security RHACS, which typically include new features, bug fixes, and/or security patches. See the release notes link in the references section for a description of the fixes and enhancements in this particular release...

kernel security update

4.18.0-553.148.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

Chromium: CVE-2026-15130 Insufficient policy enforcement in Navigation

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

Important: Red Hat Security Advisory: Multicluster Global Hub 1.7.2 security update

Multicluster Global Hub v1.7.2 general availability release images, which provide security fixes, bug fixes, and updated container images. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...

CVE-2026-43809

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination...

MGASA-2026-0294 Updated libevent packages fix security vulnerabilities

The updated packages fix some security vulnerabilities...

Critical Photon OS Security Update - PHSA-2026-5.0-0929

Updates of 'libmicrohttpd', 'rubygem-concurrent-ruby' packages of Photon OS have been released...

Important: Red Hat Security Advisory: Multicluster Global Hub 1.6.4 security update

Multicluster Global Hub v1.6.4 general availability release images, which provide security fixes, bug fixes, and updated container images. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...

Important: Red Hat Security Advisory: OpenShift Virtualization v4.22 Images

Red Hat OpenShift Virtualization release v4.22 is now available with updates to packages and images that fix several bugs and add enhancements. OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift...

kernel security, bug fix, and enhancement update

5.14.0-687.29.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

Important: Red Hat Security Advisory: Multicluster Global Hub 1.5.6 security update

Multicluster Global Hub v1.5.6 general availability release images, which provide security fixes, bug fixes, and updated container images. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...

Important: Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.2 security update

Updated images are now available for Red Hat Ansible Automation Platform 2.2, which include new features, bug fixes, and enhancements for Red Hat Ansible Automation Platform integration with Red Hat Developer Hub. Red Hat Ansible Automation Platform 2.2 delivers an Ansible-first Red Hat Developer...

CLEANSTART-2026-YY96069 Security fixes for CVE-2025-59250, CVE-2026-0636, CVE-2026-33870, CVE-2026-33871, CVE-2026-39852, CVE-2026-41417, CVE-2026-42198, CVE-2026-42577, CVE-2026-42578, CVE-2026-42579, CVE-2026-42580, CVE-2026-42581, CVE-2026-42583, CVE-2026-42584, CVE-2026-42585, CVE-2026-42587, CVE-2026-44249, CVE-2026-44893, CVE-2026-45416, CVE-2026-45536, CVE-2026-45673, CVE-2026-45674, CVE-2026-47244, CVE-2026-47691, CVE-2026-48043, CVE-2026-48059, CVE-2026-50010, CVE-2026-50020, CVE-2026-50560, CVE-2026-5588, CVE-2026-5598, ghsa-3qp7-7mw8-wx86, ghsa-563q-j3cm-6jxm, ghsa-5pvg-856g-cp85, ghsa-5x3r-wrvg-rp6q, ghsa-676x-f7gg-47vc, ghsa-72hv-8253-57qq, ghsa-98qh-xjc8-98pq, ghsa-c2gf-v879-257j, ghsa-c3fc-8qff-9hwx, ghsa-c653-97m9-rcg9, ghsa-cc37-9q2j-3hfv, ghsa-h2qv-fj59-j46j, ghsa-hvcg-qmg6-jm4c, ghsa-p93r-85wp-75v3, ghsa-pwqr-wmgm-9rr8, ghsa-rc95-pcm8-65v9, ghsa-v8h7-rr48-vmmv, ghsa-w573-9ffj-6ff9, ghsa-w9fj-cfpg-grvv, ghsa-wg6q-6289-32hp, ghsa-x4gw-5cx5-pgmh, ghsa-xmv7-r254-6q78 applied in versions: 26.5.6-r3, 26.6.1-r1, 26.6.3-r2

Multiple security vulnerabilities affect the keycloak package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-UI27816 Security fixes for CVE-2025-61726, CVE-2025-61727, CVE-2025-61728, CVE-2025-61729, CVE-2025-61730, CVE-2025-61731, CVE-2025-68119, CVE-2026-24051, CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-27145, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32288, CVE-2026-32289, CVE-2026-33186, CVE-2026-33810, CVE-2026-35469, CVE-2026-39821, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-39883, CVE-2026-42502, CVE-2026-42504, CVE-2026-42506, CVE-2026-42507, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, ghsa-9h8m-3fm2-qjrq, ghsa-p77j-4mvh-x3m3, ghsa-pc3f-x583-g7j2 applied in versions: 1.34.2-r0, 1.35.0-r0, 1.35.3-r0, 1.35.3-r1, 1.35.3-r2, 1.36.1-r0, 1.36.1-r1

Multiple security vulnerabilities affect the kubernetes package. These issues are resolved in later releases. See references for individual vulnerability details...

CVE-2026-64036

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

CVE-2026-64036 cgroup/rstat: validate cpu before css_rstat_cpu() access

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

EUVD-2026-45609

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

CVE-2026-64036

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

CVE-2026-53373

The CVE-2026-53373 issue is in the Linux kernel’s mm/vma path: in certain stacked driver scenarios, mmap_prepare() invoked from the mmap() hook may expose a not-fully-established VMA to the caller, risking unsafe unmapping as the VMA is detached. The fix propagates the context of the mmap action ...

CVE-2026-53373 mm/vma: do not try to unmap a VMA if mmap_prepare() invoked from mmap()

In the Linux kernel, the following vulnerability has been resolved: mm/vma: do not try to unmap a VMA if mmapprepare invoked from mmap The mmapprepare hook functionality includes the ability to invoke mmapprepare from the mmap hook of existing 'stacked' drivers, that is ones which are capable of...