CVE-2026-90830

A security vulnerability has been detected in GNU Binutils 2.47. Impacted is the function _bfd_write_merged_section of the file bfd/merge.c of the component Section Merge. The manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through a bug report but has not responded yet.
References
Link Resource
https://sourceware.org/bugzilla/attachment.cgi?id=16884 Third Party Advisory Issue Tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=34452 Third Party Advisory Issue Tracking
https://vuldb.com/cve/CVE-2026-90830 Third Party Advisory
https://vuldb.com/submit/925229 Third Party Advisory
https://vuldb.com/vuln/403332 Third Party Advisory
https://vuldb.com/vuln/403332/cti Permissions Required
https://www.gnu.org/ Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:binutils:2.47:*:*:*:*:*:*:*

History

16 Sep 2026, 15:28

Type Values Removed Values Added
CPE cpe:2.3:a:gnu:binutils:2.47:*:*:*:*:*:*:*
References () https://sourceware.org/bugzilla/attachment.cgi?id=16884 - () https://sourceware.org/bugzilla/attachment.cgi?id=16884 - Third Party Advisory, Issue Tracking
References () https://sourceware.org/bugzilla/show_bug.cgi?id=34452 - () https://sourceware.org/bugzilla/show_bug.cgi?id=34452 - Third Party Advisory, Issue Tracking
References () https://vuldb.com/cve/CVE-2026-90830 - () https://vuldb.com/cve/CVE-2026-90830 - Third Party Advisory
References () https://vuldb.com/submit/925229 - () https://vuldb.com/submit/925229 - Third Party Advisory
References () https://vuldb.com/vuln/403332 - () https://vuldb.com/vuln/403332 - Third Party Advisory
References () https://vuldb.com/vuln/403332/cti - () https://vuldb.com/vuln/403332/cti - Permissions Required
References () https://www.gnu.org/ - () https://www.gnu.org/ - Product
First Time Gnu
Gnu binutils

Information

Published : 2026-09-14 23:18

Updated : 2026-09-16 15:28


NVD link : CVE-2026-90830

Mitre link : CVE-2026-90830

CVE.ORG link : CVE-2026-90830


JSON object : View

Products Affected

gnu

  • binutils
CWE
CWE-404

Improper Resource Shutdown or Release

CWE-476

NULL Pointer Dereference