CVEvulnerability
CVE-2026-90802
1.9 LOW
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-14
- Last modified
- 2026-09-18
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 1.9 LOW — CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- CVSS 2.0 ([email protected])
- 3.2 LOW — AV:L/AC:L/Au:S/C:N/I:P/A:P
- Weaknesses
- CWE-404, CWE-476
Description
A weakness has been identified in GNU Binutils 2.47. Affected is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. This manipulation causes null pointer dereference. The attack requires local access. 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.
Affected configurations
• gnu binutils 2.47
Related
References
- https://github.com/r1ck9-2q/cve_summit/blob/main/SEGV%20in%20%60bfd_putl64%60%20(bfdlibbfd.c989)%20during%20relocation%20output%20via%20malformed%20ELF.md Exploit, Mitigation, Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34443 Exploit, Third Party Advisory
- https://vuldb.com/cve/CVE-2026-90802 Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/submit/920277 Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/403304 Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/403304/cti Permissions Required, Third Party Advisory, VDB Entry
- https://www.gnu.org/ Product