Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial of service (memory consumption), or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen 竞争条件漏洞
Vulnerability Description
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上,并支持在运行时进行迁移,保证正常运行并且避免宕机。 Xen 4.8.x及之前的版本中grant-table功能存在竞争条件漏洞。攻击者可利用该漏洞造成拒绝服务(内存消耗),可能获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A