CVE-2025-39858

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw was discovered in the Linux kernel’s mlx4 network driver. An incorrect check after calling page pool create() could lead to an invalid pointer dereference. Specifically, a NULL check was used instead of an IS ERR() check, which returns error pointers.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.