GNU Binutils SHT_GROUP Section elf.c bfd_elf_set_group_contents null pointer dereference (CVE-2026-90829) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90829

GNU Binutils SHT_GROUP Section elf.c bfd_elf_set_group_contents null pointer dereference

Answer in brief

CVE-2026-90829 records a Unknown severity vulnerability in GNU Binutils SHT_GROUP Section elf.c bfd_elf_set_group_contents null pointer dereference. The current sources do not mark it as known exploited. The current feed maps GNU/Binutils (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 14, 2026Updated Sep 14, 2026Source checked Sep 14, 2026First seen by HOL Sep 14, 2026Material review Sep 14, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps GNU/Binutils (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
GNU/Binutilsgeneric	2.47	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for GNU/Binutils.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 14, 2026

Sources and claim methodology

Upstream source description

A weakness has been identified in GNU Binutils 2.47. This issue affects the function bfd_elf_set_group_contents of the file bfd/elf.c of the component SHT_GROUP Section Handler. Executing a manipulation can lead to null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.

Quoted source text, attributed separately from HOL analysis.