Medium severity6.5NVD Advisory· Published Dec 29, 2016· Updated May 6, 2026

CVE-2016-9913

Description

Memory leak in the v9fs_device_unrealize_common function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) via vectors involving the order of resource cleanup.

Affected products

QEMU/Qemu3 versions
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*range: <=2.7.1
- cpe:2.3:a:qemu:qemu:2.8.0:rc0:*:*:*:*:*:*
- cpe:2.3:a:qemu:qemu:2.8.0:rc1:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.htmlnvdPatchVendor Advisory
www.openwall.com/lists/oss-security/2016/12/06/11nvdMailing ListThird Party Advisory
www.openwall.com/lists/oss-security/2016/12/08/7nvdMailing ListThird Party Advisory
www.securityfocus.com/bid/94729nvdThird Party AdvisoryVDB Entry
security.gentoo.org/glsa/201701-49nvdThird Party Advisory

News mentions

No linked articles in our index yet.

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000