RHSA-2026:74569MediumCVSS 7.0

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

Published
October 1, 2026
Last Modified
October 16, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2026-102010 — gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if

🎯 Affected products75

  • Red Hat Hardened Images
  • cpp-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • cpp-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-0:16.2.1-3.hum1@src as a component of Red Hat Hardened Images
  • gcc-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-c++-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-c++-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-gdb-plugin-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-gdb-plugin-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-gfortran-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-gfortran-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-offload-amdgcn-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-offload-nvptx-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-plugin-annobin-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-plugin-annobin-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • gcc-plugin-devel-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • gcc-plugin-devel-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libasan-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libasan-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libasan-static-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libasan-static-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libatomic-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libatomic-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libgcc-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libgcc-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libgccjit-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libgccjit-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • libgccjit-devel-0:16.2.1-3.hum1@aarch64 as a component of Red Hat Hardened Images
  • libgccjit-devel-0:16.2.1-3.hum1@x86_64 as a component of Red Hat Hardened Images
  • +45 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: Applications can mitigate this issue by avoiding calls to erase_if() on __gnu_pbds::priority_queue containers that use the binary_heap_tag backend. Where predicate-based removal is required, use an alternative container or a different heap backend in application code. Apart from applying a fixed package when one becomes available, no other mitigation is currently available.

🔗 References (5)