Important: Red Hat Security Advisory: Red Hat OpenShift GitOps v1.20.7 security update

Important: Red Hat OpenShift GitOps v1.20.7 security update An update is now available for Red Hat OpenShift GitOps. Bug Fixes and Enhancements: GITOPS-10464 GITOPS-10466 GITOPS-7957...

RHSA-2026:63014 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:63013 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

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RHSA-2026:62614 Red Hat Security Advisory: php security, bug fix, and enhancement update

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RHSA-2026:62609 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:62568 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:62531 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:54751 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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RHSA-2026:52807 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

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Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: tomcat10: tomcat10-10.1.59-0.1.hum1 noarch tomcat10-admin-webapps-10.1.59-0.1.hum1 noarch tomcat10-common-10.1.59-0.1.hum1 noarch tomcat10-docs-webapp-10.1.59-0.1.hum1 noarch...

CVE-2026-80734 btrfs: initialize inode mapping flags for cached inodes

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

EUVD-2026-70338

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

CVE-2026-80734

In the Linux kernel, the following vulnerability has been resolved: btrfs: initialize inode mapping flags for cached inodes BUG When running generic/795 with 8K block size, 4K page size, the test always fails, triggering some ASSERTs related to folio size: 795 241074: dropcaches: 3 assertion...

CVE-2026-80726

CVE-2026-80726 affects the Linux kernel's KVM x86 MMU subsystem . The root cause is that role.invalid is not explicitly cleared when deriving a child shadow page's role from its parent. This violates KVM's invariant that invalid pages are not on the active MMU page list, leading to a use-after-fr...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.17.57 bug fix and security update

Red Hat OpenShift Container Platform release 4.17.57 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.17. Red Hat Product Security has rated this update as having a...

kernel: smc91x: fix broken irq-context in PREEMPT_RT

A locking context bug was found in the Linux kernel's smc91x Ethernet driver on PREEMPTRT kernels. The smcspecialtrylock function disables IRQs but smcspecialunlock does not properly restore IRQs on PREEMPTRT. This mismatch causes RCU read unlock to fail in devqueuexmit, triggering a "workqueue...

kernel: smc91x: fix broken irq-context in PREEMPT_RT

A locking context bug was found in the Linux kernel's smc91x Ethernet driver on PREEMPTRT kernels. The smcspecialtrylock function disables IRQs but smcspecialunlock does not properly restore IRQs on PREEMPTRT. This mismatch causes RCU read unlock to fail in devqueuexmit, triggering a "workqueue...

oscp-notes-2026 — Updated!

OSCP Field Notebook Port-indexed pentest methodology notebook: decision trees, copy-paste command patterns, and lessons from authorized practice boxes HTB / PG / personal labs. Merged from the older finalnotes-vault into this single tree. A workflow you can run under time pressure. Commands and...

SUSE CVE-2026-72371

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the volume AFSVOLUMERMTREE is set on Fix afsinsertvolumeintocell to set AFSVOLUMERMTREE on the volume replaced, not the new volume, as it's now removed from the cell's volume tree. This will cause the old volume to be...

Important: Red Hat Security Advisory: OpenShift Virtualization v4.14 Images

Red Hat OpenShift Virtualization release v4.14 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...