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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

PUBLISHED Reserved 2026-05-13 | Published 2026-05-28 | Updated 2026-05-28 | Assigner Linux

Product status

Default status
unaffected

85411d17bee99b0a99e983f37188f9cdacfded54 (git) before 318142640590342bfec7aa06d0bdcd0ddbf953d0
affected

85411d17bee99b0a99e983f37188f9cdacfded54 (git) before 8e3c751259dc2d1325838eff26f41032523c7b57
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

7.0.9 (semver)
unaffected

7.1-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/318142640590342bfec7aa06d0bdcd0ddbf953d0

git.kernel.org/...c/8e3c751259dc2d1325838eff26f41032523c7b57

cve.org (CVE-2026-46222)

nvd.nist.gov (CVE-2026-46222)

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