Red Hat Security AdvisoryRHSA-2026:25028
kernel security update
Released 2026-06-10 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream E4S (v.9.4) kernel-64k-debug-devel-5.14.0-427.130.1.el9_4, kernel-64k-debug-devel-matched-5.14.0-427.130.1.el9_4, kernel-64k-devel-5.14.0-427.130.1.el9_4 +11
- Red Hat Enterprise Linux BaseOS E4S (v.9.4) bpftool-7.3.0-427.130.1.el9_4, kernel-5.14.0-427.130.1.el9_4, kernel-64k-5.14.0-427.130.1.el9_4 +29
- Red Hat Enterprise Linux Real Time E4S (v.9.4) kernel-rt-5.14.0-427.130.1.el9_4, kernel-rt-core-5.14.0-427.130.1.el9_4, kernel-rt-debug-5.14.0-427.130.1.el9_4 +9
- Red Hat Enterprise Linux Real Time for NFV E4S (v.9.4) kernel-rt-5.14.0-427.130.1.el9_4, kernel-rt-core-5.14.0-427.130.1.el9_4, kernel-rt-debug-5.14.0-427.130.1.el9_4 +11
Fixes 2 records
Priority MEDIUM 42
In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_tcpmss: check remaining length before reading optlen Quoting reporter: In net/netfilter/xt_tcpmss.c (lines 53-68), the TCP option parser r…
CVSS 3.1HIGH 8.2· Network · No auth · No interaction · EPSS 0.00463 · Published 2026-05-06 · Partial fix · 5.10.252, 5.15.202 +6 CWE-125
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Avoid releasing netdev before teardown completes The patch cited in the Fixes tag below changed the teardown code for OVS ports to no…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00105 · Published 2026-04-22 · Partial fix · 5.10.253, 5.15.203 +6 CWE-362
