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Critical Vulnerabilities in Red Hat Linux Kernel and OpenShift Released

ID: 7eda3f9d-1675-54c8-be2d-99d5bd1223ce

STIX ID: report--7eda3f9d-1675-54c8-be2d-99d5bd1223ce

Feed Name: ThreatCluster

Threat Score
70/100

Date Published: 2026-07-02

Date Updated: 2026-07-03

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Red Hat has released critical security updates for OpenShift Container Platform 4.14 and multiple Linux kernel packages addressing several vulnerabilities (notably CVE-2026-4878 and CVE-2026-46300) that could lead to remote code execution, local privilege escalation, denial of service, and sensitive information disclosure; administrators are urged to apply patches immediately to mitigate potential exploitation.

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