CVE-2026-91782
lowA vulnerability was detected in GNU Binutils 2.47.
Vendor / product: Gnu — binutils
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Affected products
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/Ech06/CVE_submit/tree/main/bugzilla/pocs/34448 cna@vuldb.com
- https://sourceware.org/bugzilla/show_bug.cgi?id=34448 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-91782 cna@vuldb.com
- https://vuldb.com/submit/933335 cna@vuldb.com
- https://vuldb.com/vuln/404053 cna@vuldb.com
- https://vuldb.com/vuln/404053/cti cna@vuldb.com
- https://www.gnu.org/ cna@vuldb.com