CVE-2026-4647: Binutils: out-of-bounds read in xcoff relocation processing in gnu binutils bfd library
Overview
- Severity
- Medium (CVSS 6.1)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-27
- Last Updated
- 2026-04-29
- EPSS Score
- 0.00% (percentile: 0.2%)
Affected Products (9)
Open Source Software
- cbl2 binutils 2.37-20 on CBL Mariner 2.0
- azl3 binutils 2.41-10 on Azure Linux 3.0
- azl3 crash 9.0.0-1 on Azure Linux 3.0
- azl3 gdb 13.2-6 on Azure Linux 3.0
Other
- 20600-17086
- 20598-17086
- 21253-17084
- 21200-17084
- 21201-17084
Revision History
- 2026-03-27: Information published.
- 2026-04-14: Information published.
- 2026-04-14: Information published.
- 2026-04-22: Information published.
- 2026-04-29: Information published.