RHSA-2026:99041: Moderate: gcc-toolset-15-gcc security update
Moderate: gcc-toolset-15-gcc security update
Other sources
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 eraseif (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.
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-gfortran-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-gfortran-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-annobin-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-annobin-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-devel-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libasan-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libatomic-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libitm-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-liblsan-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libquadmath-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libtsan-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libubsan-devel-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-offload-nvptx-15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-offload-nvptx-debuginfo-15.2.1-7.3.el9_8 - Upgrade
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redhat/libasan8to a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/libasan8-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/libhwasan-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/libtsan2to a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/libtsan2-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/liblsanto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/liblsan-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8 - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-debuginfo-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-gfortran-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-gfortran-debuginfo-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-annobin-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-annobin-debuginfo-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-gcc-plugin-devel-debuginfo-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libasan-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libatomic-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-debuginfo-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libgccjit-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libitm-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-liblsan-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libtsan-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/gcc-toolsetto a version that resolves this vulnerability.Fixed in 15-libubsan-devel-15.2.1-7.3.el9_8.aa - Upgrade
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redhat/libasan8to a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8.aa - Upgrade
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redhat/libasan8-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8.aa - Upgrade
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redhat/libhwasan-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8.aa - Upgrade
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redhat/libtsan2to a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8.aa - Upgrade
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redhat/libtsan2-debuginfoto a version that resolves this vulnerability.Fixed in 15.2.1-7.3.el9_8.aa