RHSA-2026:39022HighCVSS 7.8

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Published
July 13, 2026
Last Modified
September 4, 2026

🔗 CVE IDs covered (7)

CVE-2026-3442 →CVE-2026-4647 →CVE-2026-6845 →CVE-2026-6846 →CVE-2025-11082 →CVE-2025-11083 →CVE-2026-3441 →

📋 Description

CVE-2025-11082 — binutils: GNU Binutils Linker heap-based overflow CVE-2025-11083 — binutils: GNU Binutils Linker heap-based overflow CVE-2026-3441 — binutils: GNU Binutils: Information disclosure via specially crafted XCOFF object file CVE-2026-3442 — binutils: GNU Binutils: Information disclosure or denial of service via out-of-bounds read in bfd linker CVE-2026-4647 — binutils: Out-of-Bounds Read in XCOFF Relocation Processing in GNU Binutils BFD Library CVE-2026-6845 — binutils: Binutils: Denial of Service via crafted ELF file CVE-2026-6846 — binutils: Binutils: Arbitrary code execution via malformed XCOFF object file processing

🎯 Affected products4

  • Red Hat Hardened Images
  • binutils-main@aarch64 as a component of Red Hat Hardened Images
  • binutils-main@src as a component of Red Hat Hardened Images
  • binutils-main@x86_64 as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ 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, users should avoid processing untrusted or suspicious ELF files with the `readelf` utility. No specific configuration or operational control is available to prevent this vulnerability without affecting the intended functionality of `readelf`.

🔗 References (11)