CVE-2021-30002

Description

An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.

References

https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb18802a338b36f675a388fc03d2aa504a0d0899

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.3

https://bugzilla.suse.com/show_bug.cgi?id=1184120

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3