RHSA-2026:80739HighCVSS 8.8

Red Hat Security Advisory: Red Hat AI Base Images 3.2.4 (CUDA 12.9)

Published
October 12, 2026
Last Modified
October 13, 2026

🔗 CVE IDs covered (12)

CVE-2026-64834 →CVE-2026-66036 →CVE-2026-8461 →CVE-2026-41142 →CVE-2026-42216 →CVE-2026-58049 →CVE-2026-64835 →CVE-2026-66039 →CVE-2026-11940 →CVE-2026-15308 →CVE-2026-40962 →CVE-2026-64830 →

📋 Description

CVE-2026-8461 — ffmpeg: FFmpeg: Remote code execution via out-of-bounds write in MagicYUV decoder 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-2026-40962 — FFmpeg: FFmpeg: Integer overflow and out-of-bounds write via CENC subsample data CVE-2026-41142 — OpenEXR: OpenEXR: Arbitrary code execution via integer overflow in image resizing CVE-2026-42216 — OpenEXR: OpenEXR: Information disclosure and denial of service via malformed EXR files CVE-2026-58049 — FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream CVE-2026-64830 — ffmpeg: FFmpeg: Arbitrary code execution via heap buffer overflow in VobSub subtitle demuxer. CVE-2026-64834 — FFmpeg: Denial of Service via crafted RTP/ASF stream CVE-2026-64835 — FFmpeg: FFmpeg: Arbitrary code execution, information disclosure, or denial of service via crafted ADX/AAX audio files 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 3.2
  • registry.redhat.io/rhai/base-image-cuda-rhel9@sha256:d89aa70ab6f03baf04b4339bd2d96825c7989548f014bd65f1efbb1ce779e364_amd64 as a component of Red Hat OpenShift AI 3.2
  • registry.redhat.io/rhai/base-image-cuda-rhel9@sha256:e2e715d34e79c455cc7492fd6265543e7a2347cc9b45495c55ce50ccb609b593_arm64 as a component of Red Hat OpenShift AI 3.2

✅ Remediation

For more information visit https://access.redhat.com/errata/RHSA-2026:80739 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 vulnerability, users should avoid processing or opening OpenEXR image files from untrusted or unknown sources. Restricting the input of OpenEXR files to only trusted origins can reduce the risk of exploitation. Workaround: To mitigate this issue, avoid processing untrusted or unverified EXR image files. Users should exercise caution when opening EXR files from unknown or suspicious sources, as this vulnerability requires user interaction with a malicious file. Workaround: To mitigate this issue, avoid processing VobSub subtitle files from untrusted or unknown sources. For applications that utilize FFmpeg's VobSub demuxer, consider running them within a sandboxed environment to restrict the potential impact of a successful exploit. 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 (16)