An update for gcc is now available for openEuler-24.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-2089 Final 1.0 1.0 2026-04-25 Initial 2026-04-25 2026-04-25 openEuler SA Tool V1.0 2026-04-25 gcc security update An update for gcc is now available for openEuler-24.03-LTS-SP1 The gcc package contains the GNU Compiler Collection version 14. Security Fix(es): libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.(CVE-2022-27943) An update for gcc is now available for openEuler-24.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium gcc https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2089 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2022-27943 https://nvd.nist.gov/vuln/detail/CVE-2022-27943 openEuler-24.03-LTS-SP1 cpp-12.3.1-67.oe2403sp1.aarch64.rpm gcc-12.3.1-67.oe2403sp1.aarch64.rpm gcc-c++-12.3.1-67.oe2403sp1.aarch64.rpm gcc-debuginfo-12.3.1-67.oe2403sp1.aarch64.rpm gcc-debugsource-12.3.1-67.oe2403sp1.aarch64.rpm gcc-gdb-plugin-12.3.1-67.oe2403sp1.aarch64.rpm gcc-gfortran-12.3.1-67.oe2403sp1.aarch64.rpm gcc-objc++-12.3.1-67.oe2403sp1.aarch64.rpm gcc-objc-12.3.1-67.oe2403sp1.aarch64.rpm gcc-plugin-devel-12.3.1-67.oe2403sp1.aarch64.rpm libasan-12.3.1-67.oe2403sp1.aarch64.rpm libasan-static-12.3.1-67.oe2403sp1.aarch64.rpm libatomic-12.3.1-67.oe2403sp1.aarch64.rpm libatomic-static-12.3.1-67.oe2403sp1.aarch64.rpm libgcc-12.3.1-67.oe2403sp1.aarch64.rpm libgccjit-12.3.1-67.oe2403sp1.aarch64.rpm libgccjit-devel-12.3.1-67.oe2403sp1.aarch64.rpm libgfortran-12.3.1-67.oe2403sp1.aarch64.rpm libgfortran-static-12.3.1-67.oe2403sp1.aarch64.rpm libgomp-12.3.1-67.oe2403sp1.aarch64.rpm libitm-12.3.1-67.oe2403sp1.aarch64.rpm libitm-devel-12.3.1-67.oe2403sp1.aarch64.rpm libitm-static-12.3.1-67.oe2403sp1.aarch64.rpm liblsan-12.3.1-67.oe2403sp1.aarch64.rpm liblsan-static-12.3.1-67.oe2403sp1.aarch64.rpm libobjc-12.3.1-67.oe2403sp1.aarch64.rpm libquadmath-12.3.1-67.oe2403sp1.aarch64.rpm libquadmath-devel-12.3.1-67.oe2403sp1.aarch64.rpm libquadmath-static-12.3.1-67.oe2403sp1.aarch64.rpm libstdc++-12.3.1-67.oe2403sp1.aarch64.rpm libstdc++-devel-12.3.1-67.oe2403sp1.aarch64.rpm libstdc++-static-12.3.1-67.oe2403sp1.aarch64.rpm libtsan-12.3.1-67.oe2403sp1.aarch64.rpm libtsan-static-12.3.1-67.oe2403sp1.aarch64.rpm libubsan-12.3.1-67.oe2403sp1.aarch64.rpm libubsan-static-12.3.1-67.oe2403sp1.aarch64.rpm cpp-12.3.1-67.oe2403sp1.x86_64.rpm gcc-12.3.1-67.oe2403sp1.x86_64.rpm gcc-c++-12.3.1-67.oe2403sp1.x86_64.rpm gcc-debuginfo-12.3.1-67.oe2403sp1.x86_64.rpm gcc-debugsource-12.3.1-67.oe2403sp1.x86_64.rpm gcc-gdb-plugin-12.3.1-67.oe2403sp1.x86_64.rpm gcc-gfortran-12.3.1-67.oe2403sp1.x86_64.rpm gcc-objc++-12.3.1-67.oe2403sp1.x86_64.rpm gcc-objc-12.3.1-67.oe2403sp1.x86_64.rpm gcc-plugin-devel-12.3.1-67.oe2403sp1.x86_64.rpm libasan-12.3.1-67.oe2403sp1.x86_64.rpm libasan-static-12.3.1-67.oe2403sp1.x86_64.rpm libatomic-12.3.1-67.oe2403sp1.x86_64.rpm libatomic-static-12.3.1-67.oe2403sp1.x86_64.rpm libgcc-12.3.1-67.oe2403sp1.x86_64.rpm libgccjit-12.3.1-67.oe2403sp1.x86_64.rpm libgccjit-devel-12.3.1-67.oe2403sp1.x86_64.rpm libgfortran-12.3.1-67.oe2403sp1.x86_64.rpm libgfortran-static-12.3.1-67.oe2403sp1.x86_64.rpm libgomp-12.3.1-67.oe2403sp1.x86_64.rpm libitm-12.3.1-67.oe2403sp1.x86_64.rpm libitm-devel-12.3.1-67.oe2403sp1.x86_64.rpm libitm-static-12.3.1-67.oe2403sp1.x86_64.rpm liblsan-12.3.1-67.oe2403sp1.x86_64.rpm liblsan-static-12.3.1-67.oe2403sp1.x86_64.rpm libobjc-12.3.1-67.oe2403sp1.x86_64.rpm libquadmath-12.3.1-67.oe2403sp1.x86_64.rpm libquadmath-devel-12.3.1-67.oe2403sp1.x86_64.rpm libquadmath-static-12.3.1-67.oe2403sp1.x86_64.rpm libstdc++-12.3.1-67.oe2403sp1.x86_64.rpm libstdc++-devel-12.3.1-67.oe2403sp1.x86_64.rpm libstdc++-static-12.3.1-67.oe2403sp1.x86_64.rpm libtsan-12.3.1-67.oe2403sp1.x86_64.rpm libtsan-static-12.3.1-67.oe2403sp1.x86_64.rpm libubsan-12.3.1-67.oe2403sp1.x86_64.rpm libubsan-static-12.3.1-67.oe2403sp1.x86_64.rpm gcc-12.3.1-67.oe2403sp1.src.rpm libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new. 2026-04-25 CVE-2022-27943 openEuler-24.03-LTS-SP1 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H gcc security update 2026-04-25 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2089