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RLSA-2026:89752

Security Mirrored from RHSA-2026:89752
Issued at: 2026-10-26
Updated at: 2026-10-28

Advisory content derived from Red Hat RHSA-2026:89752, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: oci-seccomp-bpf-hook security update



Description

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes.

Security Fix(es):

* net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)

* net/http: golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)

* crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.



Affected products

Rocky Linux 10 s390x Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 aarch64 Rocky Linux 10 x86_64

Fixes

2548334 2556068 2515827

CVEs

CVE-2026-111943 CVE-2026-56853 CVE-2026-78667

Affected packages

Rocky Linux 10 x86_64 - AppStream

oci-seccomp-bpf-hook-debugsource-0:1.2.11-3.el10_2.x86_64.rpm oci-seccomp-bpf-hook-debuginfo-0:1.2.11-3.el10_2.x86_64.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - AppStream

oci-seccomp-bpf-hook-debugsource-0:1.2.11-3.el10_2.aarch64.rpm oci-seccomp-bpf-hook-debuginfo-0:1.2.11-3.el10_2.aarch64.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.aarch64.rpm

Rocky Linux 10 s390x - AppStream

oci-seccomp-bpf-hook-debugsource-0:1.2.11-3.el10_2.s390x.rpm oci-seccomp-bpf-hook-debuginfo-0:1.2.11-3.el10_2.s390x.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.s390x.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.src.rpm

Rocky Linux 10 ppc64le - AppStream

oci-seccomp-bpf-hook-debugsource-0:1.2.11-3.el10_2.ppc64le.rpm oci-seccomp-bpf-hook-debuginfo-0:1.2.11-3.el10_2.ppc64le.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.ppc64le.rpm

Rocky Linux 10 riscv64 - AppStream

oci-seccomp-bpf-hook-debugsource-0:1.2.11-3.el10_2.riscv64.rpm oci-seccomp-bpf-hook-debuginfo-0:1.2.11-3.el10_2.riscv64.rpm oci-seccomp-bpf-hook-0:1.2.11-3.el10_2.riscv64.rpm