CVEvulnerability
CVE-2026-30656
7.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-04-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
A NULL pointer dereference vulnerability exists in fio (Flexible I/O Tester) v3.41 when parsing job files containing the fdp_pli option. The callback function str_fdp_pli_cb() does not validate the input pointer and calls strdup() on a NULL value when the option is specified without an argument. This results in a segmentation fault and process crash.
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://gist.github.com/Criticayon/eb5e69163bfa4ce684e62ed5c939b76e gist.github.com
- https://github.com/axboe/fio/issues/2055 github.com