Lucene search
+L

kernel: Linux kernel: Use-after-free in traffic control (act_ct) may lead to denial of service or privilege escalation

🗓️ 04 May 2026 22:20:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 23 Views

Use-after-free in kernel traffic control act_ct may crash the kernel with certain qdisc configs, enabling denial of service or privilege escalation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.1aarch64kernel6.12.0-124.55.1.el10_1kernel-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1ppc64lekernel6.12.0-124.55.1.el10_1kernel-6.12.0-124.55.1.el10_1.ppc64le.rpm
Red Hat Enterprise Linux10.1s390xkernel6.12.0-124.55.1.el10_1kernel-6.12.0-124.55.1.el10_1.s390x.rpm
Red Hat Enterprise Linux10.1x86_64kernel6.12.0-124.55.1.el10_1kernel-6.12.0-124.55.1.el10_1.x86_64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k6.12.0-124.55.1.el10_1kernel-64k-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k-core6.12.0-124.55.1.el10_1kernel-64k-core-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k-debug6.12.0-124.55.1.el10_1kernel-64k-debug-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k-debug-core6.12.0-124.55.1.el10_1kernel-64k-debug-core-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k-debug-debuginfo6.12.0-124.55.1.el10_1kernel-64k-debug-debuginfo-6.12.0-124.55.1.el10_1.aarch64.rpm
Red Hat Enterprise Linux10.1aarch64kernel-64k-debug-devel6.12.0-124.55.1.el10_1kernel-64k-debug-devel-6.12.0-124.55.1.el10_1.aarch64.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

21 Aug 2026 12:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00125
23