CVE-2014-0077

Medium

drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service (memory corruption and host OS crash) or possibly gain privileges on the host OS via crafted packets, related to the handle_rx and get_rx_bufs functions.

Package Linux Kernel
Published 2014-04-14
Last modified 2026-05-06
CVSS version 2.0
Patch available
Awaiting data

CVSS 2.0 score

5.5

out of 10
Medium
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
User Interaction
Scope
Confidentiality
High
Integrity
Availability
Vector string
AV:A/AC:H/Au:S/C:P/I:P/A:C

Weakness type

CWE-787

CVE-2014-0077 is a Out-of-bounds Write vulnerability

What is Out-of-bounds Write?

The product writes data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2014-0077 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2014-0077?

    CVE-2014-0077 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Out-of-bounds Write flaw (CWE-787) . CVE-2014-0077 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2014-0077?

    CVE-2014-0077 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 2.0). The vector string is AV:A/AC:H/Au:S/C:P/I:P/A:C .

  • Is there a patch available for CVE-2014-0077?

    No patch is currently available for CVE-2014-0077. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2014-0077 actively exploited?

    No — CVE-2014-0077 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

  • What is Out-of-bounds Write (CWE-787)?

    The product writes data past the end or before the beginning of the intended buffer. View CWE-787 on MITRE CWE →