Bug 2402425 (CVE-2025-11412)

Summary: CVE-2025-11412 binutils: GNU Binutils Linker elflink.c bfd_elf_gc_record_vtentry out-of-bounds
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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A flaw was found in binutils. Processing a specially crafted object file with the ld linker can trigger an out-of-bounds read in the bfd_elf_gc_record_vtentry function in the bfd/elflink.c file due to a missing sanity check, causing a crash and resulting in a denial of service.
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Description OSIDB Bzimport 2025-10-07 23:01:24 UTC 
A vulnerability has been found in GNU Binutils 2.45. This impacts the function bfd_elf_gc_record_vtentry of the file bfd/elflink.c of the component Linker. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of the patch is 047435dd988a3975d40c6626a8f739a0b2e154bc. To fix this issue, it is recommended to deploy a patch.