Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 ("ovl: fix use after free in struct ovl_aio_req") not applied yet, the kernel could be affected.
CVSS Information
N/A
Vulnerability Type
释放后使用
Vulnerability Title
Linux kernel 资源管理错误漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于Ext4 文件系统中发现了一个释放后重用问题，攻击者利用该漏洞可以使系统崩溃或提升他们在系统上的权限。
CVSS Information
N/A
Vulnerability Type
N/A