CVE-2013-1920 in Citrix Xen

摘要 (英语)

Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors.

预定

2013-02-19

披露

2013-04-12

条目

VulDB provides additional information and datapoints for this CVE:

标识符	漏洞	CWE	可利用	对策	CVE
8178	Citrix Xen Per-Domain Event Channel Tracking Tables 权限提升	264	未定义	官方修复	CVE-2013-1920