Red Hat Security AdvisoryRHSA-2026:54544
OpenShift Container Platform 4.18.53 bug fix and security update
Released 2026-08-19 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat OpenShift Container Platform 4.18 rhcos-aarch64-418.94.202608111829-0, rhcos-ppc64le-418.94.202608111829-0, rhcos-s390x-418.94.202608111829-0 +1
Fixes 3 records
Priority MEDIUM 48
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00544 · Published 2026-06-09 · Partial fix CWE-362
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O When completing emulation of instruction that generated a userspace exit for I/O,…
CVSS 3.1HIGH 7.9· Local · Low privileges · No interaction · EPSS 0.0017 · Published 2025-10-28 · Partial fix · 5.4.301, 5.10.246 +7
Priority LOW 33
A stack buffer overflow was found in Internationl components for unicode (ICU ).
CVSS 3.1HIGH 7.0· Local · No auth · User interaction · EPSS 0.00439 · Published 2025-05-27 · Partial fix · 78.1, 74.2-5.el10_0 +12 CWE-120