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CVE-2016-4568

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Date: May 23, 2016

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.

Language: C

Severity Score

Related Resources (8)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c1f6951a8a82e6de0d82b1158b5e493fc6c54ab
http://www.openwall.com/lists/oss-security/2016/05/07/4
https://nvd.nist.gov/vuln/detail/CVE-2016-4568
https://bugzilla.redhat.com/show_bug.cgi?id=1334316
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-4568
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.3
https://github.com/torvalds/linux/commit/2c1f6951a8a82e6de0d82b1158b5e493fc6c54ab
https://www.mend.io/vulnerability-database/CVE-2016-4568

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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