Description
Memory leak 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) by leveraging a missing cleanup operation in FileOperations.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=702dbcc274e2ca43be20ba64c758c0ca57dab91d
- http://www.openwall.com/lists/oss-security/2016/12/06/11Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/12/08/7Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/94729Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201701-49Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=702dbcc274e2ca43be20ba64c758c0ca57dab91d
- http://www.openwall.com/lists/oss-security/2016/12/06/11Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/12/08/7Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/94729Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201701-49Third Party Advisory
Timeline
- Published
- Dec 29, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified