RHSA-2026:90915 — Security Advisory
Red Hat Security Advisory: gcc-toolset-15-gcc security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · October 28, 2026
Updated · November 1, 2026
Topic
An update for gcc-toolset-15-gcc is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The gcc-toolset-15-gcc package contains the GNU Compiler Collection version 15.
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)
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.