CVE-2016-2782

Medium

The treo_attach function in drivers/usb/serial/visor.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by inserting a USB device that lacks a (1) bulk-in or (2) interrupt-in endpoint.

Package Linux Kernel
Published 2016-04-27
Last modified 2026-05-06
CVSS version 3.1
Patch available
Awaiting data

CVSS 3.1 score

4.6

out of 10
Medium
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness type

CWE-476

CVE-2016-2782 is a NULL Pointer Dereference vulnerability

What is NULL Pointer Dereference?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. Learn more on MITRE CWE

References

21 total
Showing 5 of 21 references View all on NVD

Frequently asked questions

  • What is CVE-2016-2782?

    CVE-2016-2782 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.6 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . CVE-2016-2782 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2016-2782?

    CVE-2016-2782 has a CVSS score of 4.6 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H .

  • Is there a patch available for CVE-2016-2782?

    Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2016-2782 patch availability.

  • Is CVE-2016-2782 actively exploited?

    No. CVE-2016-2782 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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