Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0. This flaw allows a malicious 9p client to cause a use-after-free error, potentially escalating their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity as well as system availability.
CVSS Information
N/A
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Vulnerability Title
QEMU 竞争条件问题漏洞
Vulnerability Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU guest system 存在安全漏洞，攻击者可利用该漏洞通过VirtFS目录共享触发致命错误，从而在主机系统上触发拒绝服务.
CVSS Information
N/A
Vulnerability Type
N/A