RHSA-2026:73642MediumCVSS 7.0
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
🔗 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 products10
- Red Hat Hardened Images
- gcc13-0:13.5.0-0.2.hum1@aarch64 as a component of Red Hat Hardened Images
- gcc13-0:13.5.0-0.2.hum1@src as a component of Red Hat Hardened Images
- gcc13-0:13.5.0-0.2.hum1@x86_64 as a component of Red Hat Hardened Images
- gcc13-c++-0:13.5.0-0.2.hum1@aarch64 as a component of Red Hat Hardened Images
- gcc13-c++-0:13.5.0-0.2.hum1@x86_64 as a component of Red Hat Hardened Images
- gcc13-gfortran-0:13.5.0-0.2.hum1@aarch64 as a component of Red Hat Hardened Images
- gcc13-gfortran-0:13.5.0-0.2.hum1@x86_64 as a component of Red Hat Hardened Images
- gcc13-plugin-annobin-0:13.5.0-0.2.hum1@aarch64 as a component of Red Hat Hardened Images
- gcc13-plugin-annobin-0:13.5.0-0.2.hum1@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: 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)
- selfhttps://access.redhat.com/errata/RHSA-2026:73642
- externalhttps://access.redhat.com/security/cve/CVE-2026-102010
- externalhttps://access.redhat.com/security/updates/classification/
- externalhttps://images.redhat.com/
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_73642.json