RHSA-2026:81170HighCVSS 8.8

Red Hat Security Advisory: Red Hat AI Base Images 3.5.3 (CUDA 12.9)

Published
October 12, 2026
Last Modified
October 13, 2026

🔗 CVE IDs covered (6)

CVE-2026-11940 →CVE-2026-15308 →CVE-2026-58049 →CVE-2026-64834 →CVE-2026-66036 →CVE-2026-66039 →

📋 Description

CVE-2026-11940 — python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory CVE-2026-15308 — python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations CVE-2026-58049 — FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream CVE-2026-64834 — FFmpeg: Denial of Service via crafted RTP/ASF stream CVE-2026-66036 — ffmpeg: FFmpeg: Arbitrary code execution via crafted video in vf_hqdn3d filter CVE-2026-66039 — ffmpeg: FFmpeg: Arbitrary code execution via crafted CAF file

🎯 Affected products3

  • Red Hat OpenShift AI 3.5
  • registry.redhat.io/rhai/base-image-cuda-12.9-rhel9@sha256:b1dba8117502beef2a95f9d995dcd5642e42b0a5ade55974b80b7790fb9af193_amd64 as a component of Red Hat OpenShift AI 3.5
  • registry.redhat.io/rhai/base-image-cuda-12.9-rhel9@sha256:bf3eb90c56c7fbba99f7979ff52d88648c66d0d7ddd01d4e5622387b86507f8d_arm64 as a component of Red Hat OpenShift AI 3.5

✅ Remediation

For more information visit https://access.redhat.com/errata/RHSA-2026:81170 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this issue, restrict network access to applications utilizing FFmpeg for RTP/ASF stream demuxing, ensuring only trusted sources can provide such streams. Implement firewall rules to limit inbound connections to the affected services. This may impact legitimate functionality if trusted sources are inadvertently blocked.

🔗 References (10)