Arbitrary file write via malicious pkg-config directive
Summary
Arbitrary file write via malicious pkg-config directive. Red Hat rates this important (CVSS 8.6). Weakness: CWE-88. Affected package(s): openshift4/ose-csi-livenessprobe-rhel8:1776999947, openshift4/ose-csi-external-snapshotter-rhel8:1776999951, openshift4/ose-prometheus-node-exporter-rhel9:1774294099, openshift4/oc-mirror-plugin-rhel9:1776961082, openshift4/ose-azure-file-csi-driver-operator-rhel9:1773363768, openshift4/ose-multus-route-override-cni-rhel8:1777001628. Resolved in Red Hat advisory RHSA-2026:5948 — update the affected packages (`sudo dnf update`).
- openshift4/ose-csi-livenessprobe-rhel8:1776999947
- openshift4/ose-csi-external-snapshotter-rhel8:1776999951
- openshift4/ose-prometheus-node-exporter-rhel9:1774294099
- openshift4/oc-mirror-plugin-rhel9:1776961082
- openshift4/ose-azure-file-csi-driver-operator-rhel9:1773363768
- openshift4/ose-multus-route-override-cni-rhel8:1777001628
- openshift4/ose-tests:1777002345
- openshift4/ose-hypershift-rhel8:1777001784
- openshift4/ose-azure-disk-csi-driver-rhel9-operator:1779250039
- openshift4/ose-cluster-openshift-apiserver-rhel9-operator:1772166718
- openshift4/ose-hyperkube-rhel9:1776976992
- openshift4/ose-alibaba-machine-controllers-rhel8:1777001647
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
- RHSA-2026:5948
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:5948 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
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