RHSA-2026:96282: Critical: OpenShift Container Platform 4.17.60 bug fix and security update

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.This advisory contains the container images for Red Hat OpenShift Container Platform 4.17.60. See the following advisory for the RPM packages for this release:https://access.redhat.com/errata/RHSA-2026:96281 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:https://docs.redhat.com/en/documentation/openshiftcontainerplatform/4.17/html/releasenotes/ Security Fix(es): kernel: ipv4: free inetopt and ireqopt after an RCU grace period (CVE-2026-98432) ca-certificates: Distrust eMudhra intermediate CA certificates due to security concerns (CVE-2026-114406) kernel: netfilter: nftsetpipapoavx2: don't return non-matching entry on expiry (CVE-2026-43114) openssh: OpenSSH sshd: Security bypass due to incorrect handling of forwarding and tunneling options (CVE-2026-59999) openssh: OpenSSH: Use-after-free vulnerability during host key re-exchange on the client side (CVE-2026-60002) kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing (CVE-2026-64564) kernel: pppoe: reload header pointer after devhardheader() (CVE-2026-68121) kernel: ipv6: fix use-after-free in ip6finishoutput2() (CVE-2026-80792) pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions (CVE-2026-86145) pcre2: PCRE2: Memory corruption vulnerability in pcre2jitmatch (CVE-2026-89161) kernel: ipv4: validate checksumstart before completing checksum (CVE-2026-99999) pcre2: pcre2: Out-of-bounds write via crafted regular expression (CVE-2026-103111) brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497) openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages (CVE-2026-34182) openssl: AES-OCB IV Ignored on EVPCipher() Path (CVE-2026-45445) openssh: OpenSSH: sftp client allows attacker to control downloaded file location (CVE-2026-59995) kernel: RDMA/rxe: Fix OOB in freerdatomicresources() (CVE-2026-80863) kernel: RDMA/rxe: Fix responder UAF on IBQPMAXDESTRDATOMIC modifyqp (CVE-2026-80864) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVEpage(s) listed in the References section.All OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshiftcontainerplatform/4.17/html-single/updatingclusters/index#updating-cluster-cli.