CVE-2026-91782
A vulnerability was detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_allocate_dynrelocs of the file bfd/elfxx-x86.c of the component Dynamic Relocation Allocation. The manipulation results in null pointer dereference. The attack requires a local approach. The exploit is now public and may be used. Upgrading to version 2.48 addresses this issue. The patch is identified as d1268210b6f6/471130b39c0/283d3198bed/0a84e560216/a692a633d40. Upgrading the affected component is recommended.
- Score
- CVSS 4.0 4.8 Medium
- Status
- Analyzed - cna@vuldb.com
- Published
- 2026-09-15
- Last modified
- 2026-09-17
- Weaknesses
- CWE-404, CWE-476
Affected products
References
- https://github.com/Ech06/CVE_submit/tree/main/bugzilla/pocs/34448
- https://sourceware.org/bugzilla/show_bug.cgi?id=34448
- https://vuldb.com/cve/CVE-2026-91782
- https://vuldb.com/submit/933335
- https://vuldb.com/vuln/404053
- https://vuldb.com/vuln/404053/cti
- https://www.gnu.org/
