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Linux Kernel Rockchip RKCIF NULL Pointer Dereference Vulnerability

Vulnerability

A vulnerability in the Linux kernel's Rockchip RKCIF media driver can lead to a NULL pointer dereference. This issue arises because certain pads did not properly check for connected devices, potentially causing a crash when the stream is activated. The vulnerability affects the stable version of the Linux kernel.

Impact

Exploitation of this vulnerability causes a kernel panic due to a NULL pointer dereference, which can lead to a denial of service by crashing the system.

Added: May 28, 2026, 10:59 AM
Updated: May 28, 2026, 10:59 AM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
3.5
remediation
7.7
relevance
9.6
threat
3.2
urgency
2.9
incentive
0.0

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