漏洞类别：Ubuntu
漏洞等级： 
漏洞信息
It was discovered that LightDM incorrectly handled home directory creation for guest users.
漏洞危害
A local attacker could use this issue to gain ownership of arbitrary directory paths and possibly gain administrative privileges.
解决方案
Refer to Ubuntu advisory USN-3255-1 for affected packages and patching details, or update with your package manager.
Patch:
Following are links for downloading patches to fix the vulnerabilities:
0day
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