Samsung Walrus NULL Pointer Dereference Vulnerability Allowing Pointer Manipulation

Vulnerability

A NULL pointer dereference vulnerability has been identified in Samsung Open Source Walrus. This vulnerability allows for pointer manipulation and is present in the Walrus commit f339b8ee4ea701772e8ae640b3d1b12ac02b1ae9.

Impact

Exploitation of this vulnerability leads to a NULL pointer dereference, which can cause a denial of service by crashing the application or service.

Added: May 19, 2026, 5:20 AM
Updated: May 19, 2026, 5:20 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.6
exploitability
7.4
remediation
0.0
relevance
8.8
threat
0.0
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.