Bug 2402584 (CVE-2025-11495)

Summary: CVE-2025-11495 binutils: GNU Binutils Linker heap-based overflow
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: crizzo, jmitchel, kshier
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Doc Text:
A heap based buffer overflow flaw has been discovered in the GNU Binutils package. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2402816, 2402817, 2402819, 2402821, 2402823, 2402825, 2402839, 2402843, 2402847, 2402849, 2402827, 2402829, 2402831, 2402833, 2402835, 2402837, 2402841, 2402845    
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Description OSIDB Bzimport 2025-10-08 21:01:47 UTC
A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.