CVE-2026-91781: GNU Binutils ELF Section elf64-x86-64.c elf_x86_64_common_section_index null pointer dereference

Overview

Severity

Low (CVSS 3.3)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-21

Last Updated

2026-09-21

EPSS Score

0.13% (percentile: 3.0%)

Affected Products (1)

Other

• 21389-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-21: Information published.
• 2026-09-21: Information published.