Description
A security vulnerability has been detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_64_relocate_section of the file bfd/elf64-x86-64.c of the component ld. Such manipulation of the argument roff leads to buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 2.48 addresses this issue. The name of the patch is 471130b39c03623ec6d78ece377ff4da3f6bfe7b. It is recommended to upgrade the affected component.
Published: 2026-09-14
Score: 4.8 Medium
EPSS: n/a
KEV: No
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History

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_64_relocate_section of the file bfd/elf64-x86-64.c of the component ld. Such manipulation of the argument roff leads to buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 2.48 addresses this issue. The name of the patch is 471130b39c03623ec6d78ece377ff4da3f6bfe7b. It is recommended to upgrade the affected component.
Title GNU Binutils ld elf64-x86-64.c elf_x86_64_relocate_section buffer overflow
First Time appeared Gnu
Gnu binutils
Weaknesses CWE-119
CWE-120
CPEs cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
Vendors & Products Gnu
Gnu binutils
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-14T17:15:39.644Z

Reserved: 2026-09-13T15:33:45.622Z

Link: CVE-2026-90803

cve-icon Vulnrichment

Updated: 2026-09-14T17:15:35.903Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-14T17:17:56.983

Modified: 2026-09-14T20:55:24.127

Link: CVE-2026-90803

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses