An update for binutils is now available for openEuler-24.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-2152 Final 1.0 1.0 2026-05-03 Initial 2026-05-03 2026-05-03 openEuler SA Tool V1.0 2026-05-03 binutils security update An update for binutils is now available for openEuler-24.03-LTS Binutils is a collection of binary utilities, including ar (for creating, modifying and extracting from archives), as (a family of GNU assemblers), gprof (for displaying call graph profile data), ld (the GNU linker), nm (for listing symbols from object files), objcopy (for copying and translating object files), objdump (for displaying information from object files), ranlib (for generating an index for the contents of an archive), readelf (for displaying detailed information about binary files), size (for listing the section sizes of an object or archive file), strings (for listing printable strings from files), strip (for discarding symbols), and addr2line (for converting addresses to file and line). Security Fix(es): A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.(CVE-2026-6845) An update for binutils is now available for openEuler-24.03-LTS. 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 binutils https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2152 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-6845 https://nvd.nist.gov/vuln/detail/CVE-2026-6845 openEuler-24.03-LTS binutils-2.41-29.oe2403.src.rpm binutils-2.41-29.oe2403.x86_64.rpm binutils-debuginfo-2.41-29.oe2403.x86_64.rpm binutils-debugsource-2.41-29.oe2403.x86_64.rpm binutils-devel-2.41-29.oe2403.x86_64.rpm binutils-help-2.41-29.oe2403.x86_64.rpm binutils-2.41-29.oe2403.aarch64.rpm binutils-debuginfo-2.41-29.oe2403.aarch64.rpm binutils-debugsource-2.41-29.oe2403.aarch64.rpm binutils-devel-2.41-29.oe2403.aarch64.rpm binutils-help-2.41-29.oe2403.aarch64.rpm A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash. 2026-05-03 CVE-2026-6845 openEuler-24.03-LTS Medium 5.0 AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H binutils security update 2026-05-03 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2152