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.
結論預警: CVE-2016-9914 綜合評估為低風險(38.3/100):CVSS 技術影響為中級,利用機率偏低(EPSS 0.43%) 強制指令: 持續追蹤利用情報與 EPSS 變化,並適時複評優先級。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.06% | 0.43% | +0.37% |
| 2 | 2023-03-07 | 1.03% | 0.06% | -0.97% |
| 3 | 2022-02-04 | — | 1.03% | — |
完整 EPSS 歷史 (共 3 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.0 | 4.0 | [email protected] |
| 4.9 | 2.0 | MEDIUM |
|
3.9 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-9914 not yet assigned priority: Debian including 1 source packages (qemu), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9914 |
gentoo
|
normal | CVE-2016-9914: 1 GLSA(s) (201701-49), 1 atom(s) (app-emulation/qemu); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-9914 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-9914 |
suse
|
low | CVE-2016-9914 severity low: SUSE including 27 source package names (kvm, qemu, …), 166 product×package rows across 19 product lines (HPE Helion OpenStack 8, SUSE Linux Enterprise Desktop 12 SP1, … (19 product lines)): Known Not Affected 166. | https://www.suse.com/security/cve/CVE-2016-9914/ |
ubuntu
|
low | CVE-2016-9914 low priority: Ubuntu including 2 source packages (qemu, qemu-kvm), 28 status rows across 14 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, precise, trusty, upstream, xenial, yakkety, zesty): DNE 13, released 12, needed 2, ignored 1. | https://ubuntu.com/security/CVE-2016-9914 |
| URL | 標籤 |
|---|---|
| http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=702dbcc274e2ca43be20ba64c758c0ca57dab91d | |
| http://www.openwall.com/lists/oss-security/2016/12/06/11 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/12/08/7 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/94729 | Third Party Advisory VDB Entry |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html | Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.html | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/201701-49 | Third Party Advisory |