CVE-2021-30002

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.

Score

CVSS 3.1 6.2 Medium

Status

Modified - cve@mitre.org

Published

2021-04-02

Last modified

2024-08-03

Weaknesses

CWE-401

Affected products

• Debian Linux (Debian)
• Linux Kernel (Linux)

References

• https://bugzilla.suse.com/show_bug.cgi?id=1184120
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.3
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb18802a338b36f675a388fc03d2aa504a0d0899
• https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html