ESB-2026.4441 — Vulnetix

ESB-2026.4441 PUBLISHED CVSS 7.5 HIGH

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.4441 oci-seccomp-bpf-hook security update 30 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: oci-seccomp-bpf-hook Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2025-65637 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:11804 Comment: CVSS (Max): 7.5 CVE-2025-65637 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H EPSS (Max): 0.0% (12th) CVE-2025-65637 2026-04-29 - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:11804 - Security Advisory Issued: 2026-04-29 Updated: 2026-04-29 Synopsis Oci-seccomp-bpf-hook security update Type/Severity Security Advisory: Moderate Topic An update for oci-seccomp-bpf-hook is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 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): o github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637) 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products o Red Hat Enterprise Linux Server - AUS 9.2 x86_64 o Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le o Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 o Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 o Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x o Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 o Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64 o Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le o Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x Fixes o BZ - 2418900 - CVE-2025-65637 github.com/sirupsen/logrus: github.com/ sirupsen/logrus: Denial-of-Service due to large single-line payload CVEs o CVE-2025-65637 References o https://access.redhat.com/security/updates/classification/#moderate - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Red Hat	oci-seccomp-bpf-hook

Timeline

Apr 30, 2026 CVE Published
Apr 30, 2026 Distribution Patch

References

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