Red Hat Security AdvisoryRHSA-2026:89814
kernel-rt security update
Released 2026-10-26 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.179.1.rt7.520.el8_10, kernel-rt-core-4.18.0-553.179.1.rt7.520.el8_10, kernel-rt-debug-4.18.0-553.179.1.rt7.520.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.179.1.rt7.520.el8_10, kernel-rt-core-4.18.0-553.179.1.rt7.520.el8_10, kernel-rt-debug-4.18.0-553.179.1.rt7.520.el8_10 +7
Fixes 1 record
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first…
CVSS 3.1HIGH 8.8· Local · Low privileges · No interaction · EPSS 0.00129 · Published 2026-08-15 · Partial fix · 6.1.183, 6.6.151 +4
