Security Advisory

CVE-2026-30656

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-16 00:00:00

Last updated 2026-04-16 17:33:52

Assigner mitre

State PUBLISHED

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.

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