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CVE-2014-0077

16
FAUCET Score

CVE-2014-0077 describes a memory corruption vulnerability in the Linux kernel's vhost network driver (drivers/vhost/net.c) affecting versions prior to 3.13.10. This flaw allows a malicious guest OS user to trigger a denial of service (host OS crash) or potentially gain privileges on the host by sending crafted packets when mergeable buffers are disabled. The vulnerability has a CVSS score of 5.5, indicating a medium severity with an adjacent attack vector and high attack complexity. There is no public exploit intelligence, Metasploit modules, or Nuclei templates available, and it has not been added to CISA's KEV catalog. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.13.10CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.5MEDIUM

AV:A/AC:H/Au:S/C:P/I:P/A:C

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
Access Vector
ADJACENT_NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Exploitability Score
2.5
Impact Score
8.5
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 86th percentile among its peer group of 74 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (6)

github_advisorypatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: kernel-0:2.6.32-431.17.1.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node OnlyFixed in: kernel-0:2.6.32-279.46.1.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6.4 Extended Update SupportFixed in: kernel-0:2.6.32-358.44.1.el6
View patch
redhatpatch availablevia redhat_api
Product: RHEV 3.X Hypervisor and Agents for RHEL-6Fixed in: rhev-hypervisor6-0:6.5-20140603.1.el6ev
View patch
redhatpatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2014-0077Moderate

kernel: vhost-net: insufficiency in handling of big packets in handle_rx()

Mar 27, 2014

References

git.kernel.org
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
secunia.com / advisories/59386
Broken Link
secunia.com / advisories/59599
Broken Link
github.com / torvalds/linux/commit/d8316f3991d207fe32881a9ac20241be8fa2bad0
PatchThird Party Advisory
kernel.org / pub/linux/kernel/v3.x/ChangeLog-3.13.10
Mailing ListPatchVendor Advisory
securityfocus.com / bid/66678
Third Party AdvisoryVDB Entry