Linux · Red Hat · Security advisory · October 27, 2026

RHSA-2026:90915: Security update for 20 packages

RHSA-2026:90915, released October 27, 2026, fixes 1 CVE across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.7
Base score, 0 to 10
Highest EPSS
0.0035
28th percentile

Fixed package versions

ProductReleaseFixed in
gcc-toolset-15-gccRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-gcc-c++RHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-gcc-gfortranRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-gcc-plugin-annobinRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-gcc-plugin-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libasan-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libatomic-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libgccjitRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libgccjit-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libitm-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-liblsan-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libquadmath-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libstdc++-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libstdc++-docsRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libtsan-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-libubsan-develRHEL 80:15.2.1-7.2.el8_10
gcc-toolset-15-offload-nvptxRHEL 80:15.2.1-7.2.el8_10
libasan8RHEL 80:15.2.1-7.2.el8_10
liblsanRHEL 80:15.2.1-7.2.el8_10
libtsan2RHEL 80:15.2.1-7.2.el8_10

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-102010 Gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: denial of service via use-after-free in binary heap erase_if7.7 0.0035 None reported
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