Issued at: 2026-10-27
Updated at: 2026-10-28
Advisory content derived from Red Hat RHSA-2026:89830, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Moderate: gcc security update
Description
The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries.
Security Fix(es):
* gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010)
* gcc: libstdc++ integer overflow in `new` operator (CVE-2026-95619)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.