CVE-2015-4002

High

drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 does not ensure that certain length values are sufficiently large, which allows remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet, related to the (1) oz_usb_rx and (2) oz_usb_handle_ep_data functions.

Package Linux Kernel
Published 2015-06-07
Last modified 2026-05-06
CVSS version 2.0
Patch available
Awaiting data

CVSS 2.0 score

9.0

out of 10
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
User Interaction
Scope
Confidentiality
Low
Integrity
Availability
Vector string
AV:N/AC:L/Au:N/C:P/I:P/A:C

Weakness type

CWE-119

CVE-2015-4002 is a Buffer Overflow vulnerability

What is Buffer Overflow?

The product performs operations on a memory buffer but reads or writes outside its intended boundaries. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2015-4002 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

4 patch commits total View all on NVD

Frequently asked questions

  • What is CVE-2015-4002?

    CVE-2015-4002 is a High severity Linux kernel vulnerability with a CVSS score of 9.0 out of 10 , classified as a Buffer Overflow flaw (CWE-119) . CVE-2015-4002 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2015-4002?

    CVE-2015-4002 has a CVSS score of 9.0 out of 10, rated High severity (CVSS 2.0). The vector string is AV:N/AC:L/Au:N/C:P/I:P/A:C .

  • Is there a patch available for CVE-2015-4002?

    No patch is currently available for CVE-2015-4002. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2015-4002 actively exploited?

    No — CVE-2015-4002 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

  • What is Buffer Overflow (CWE-119)?

    The product performs operations on a memory buffer but reads or writes outside its intended boundaries. View CWE-119 on MITRE CWE →

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