CVE-2015-8550
HIGH8.2EPSS 16.0%發布日:2016/4/14修改日:2026/4/28
描述
Xen, when used on a system providing PV backends, allows local guest OS administrators to cause a denial of service (host OS crash) or gain privileges by writing to memory shared between the frontend and backend, aka a double fetch vulnerability.
受影響套件(3)
- Debian/linuxfrom 0, < 4.3.3-3
- Debian/qemufrom 0, < 1:2.5+dfsg-2
- Debian/xenfrom 0, < 4.8.0~rc3-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |