CVE-2016-9602

HIGH
7.6
CVSS Score
Published: April 26, 2018 at 07:00 PM UTC
Updated: June 17, 2026 at 12:56 AM UTC
2 products affected across 2 vendorsDebian LinuxQEMU

Using Qemu by unspecified?

Get instant alerts when new vulnerabilities affect Qemu - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.6
Exploit prediction
EPSS 4%

Description

Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.92.9
Affected range stops below 2.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (8)

Mailing Listx_refsource_MLISTThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/17/12
VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/95461
VDB Entryx_refsource_SECTRACKThird Party Advisory
http://www.securitytracker.com/id/1037604
x_refsource_CONFIRMIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9602
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-01/msg06225.html
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04347.html
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
https://security.gentoo.org/glsa/201704-01

CVSS

7.6HIGHredhat
Attack Vector
ADJACENT_NETWORK
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-59

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card