Red Hat Security Advisory

RHSA-2026:3810

kernel security update

Released 2026-03-05 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) kernel-2.6.32-754.59.1.el6, kernel-abi-whitelists-2.6.32-754.59.1.el6, kernel-debug-2.6.32-754.59.1.el6 +7
Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) python-perf-2.6.32-754.59.1.el6

Fixes 1 record

TI-2026-18511 CVE-2026-23074 · GHSA-7cwq-2xv8-7cqw

net/sched: Enforce that teql can only be used as root qdisc

LOW 35

In the Linux kernel, the following vulnerability has been resolved: net/sched: Enforce that teql can only be used as root qdisc Design intent of teql is that it is only supposed to be used as root qdisc.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0019 Published 2026-02-04 Fixed in 5.10.249, 5.15.199 +5 CWE-416