CVE-2026-46222

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

media: rockchip: rkcif: Add missing MUST_CONNECT flag to pads

The pads missed checks for connected devices which may a null dereference when the stream is enabled.

Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 pc : rkcif_interface_enable_streams+0x48/0xf0 lr : rkcif_interface_enable_streams+0x44/0xf0 Call trace: rkcif_interface_enable_streams+0x48/0xf0 v4l2_subdev_enable_streams+0x26c/0x3f0 rkcif_stream_start_streaming+0x140/0x278 vb2_start_streaming+0x74/0x188 vb2_core_streamon+0xe0/0x1d8 vb2_ioctl_streamon+0x60/0xa8 v4l_streamon+0x2c/0x40 __video_do_ioctl+0x34c/0x400 video_usercopy+0x2d0/0x800 video_ioctl2+0x20/0x60 v4l2_ioctl+0x48/0x78

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= 85411d17bee99b0a99e983f37188f9cdacfded54, < 318142640590342bfec7aa06d0bdcd0ddbf953d0; >= 85411d17bee99b0a99e983f37188f9cdacfded54, < 8e3c751259dc2d1325838eff26f41032523c7b57
LinuxLinux6.19

References

Timeline

Published
May 28, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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