CVE-2026-15449 | illumos Data-Link Pseudo-Driver dld_drv.c drv_ioc_prop_common toctou

July 16, 2026 Yanac

A vulnerability identified as very critical has been detected in illumos. Affected by this issue is the function drv_ioc_prop_common of the file usr/src/uts/common/io/dld/dld_drv.c of the component Data-Link Pseudo-Driver. This manipulation causes time-of-check time-of-use.

This vulnerability appears as CVE-2026-15449. The attack requires local access. There is no available exploit.VulDB Recent EntriesRead More