CVE-2015-4106
EPSS 0.48%
描述
QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.
如何修補 CVE-2015-4106
要修補 CVE-2015-4106,請將受影響套件升級到下列已修補版本。
- Debian/qemu—升級至 1:2.3+dfsg-5 或更新版本
- Debian/xen—升級至 4.4.0-1 或更新版本
CVE-2015-4106 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1:2.3+dfsg-5
- from 0, < 4.4.0-1