medium6.2
CVE-2021-30002
An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | before 5.11.3 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- 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