CVE-2016-4568
high
CVSS v3
7.8
CVSS v4 NEW
—
VIR risk
7.8
Description
drivers/media/v4l2-core/videobuf2-v4l2.c in the Linux kernel before 4.5.3 allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a crafted number of planes in a VIDIOC_DQBUF ioctl call.
Predictions
Exploit likelihood
75%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.5.3-1 |
| debian | bullseye | fixed | 4.5.3-1 |
| debian | forky | fixed | 4.5.3-1 |
| debian | sid | fixed | 4.5.3-1 |
| debian | trixie | fixed | 4.5.3-1 |
| linux-kernel | affected | 4.4.9 |
References
- https://www.suse.com/security/cve/CVE-2016-4568.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c1f6951a8a82e6de0d82b1158b5e493fc6c54ab
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.3
- http://www.openwall.com/lists/oss-security/2016/05/07/4
- https://bugzilla.redhat.com/show_bug.cgi?id=1334316
- https://github.com/torvalds/linux/commit/2c1f6951a8a82e6de0d82b1158b5e493fc6c54ab
- https://security-tracker.debian.org/tracker/CVE-2016-4568
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.