漏洞信息
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Vulnerability Title
iommu/amd: Fix I/O page table memory leak
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix I/O page table memory leak The current logic updates the I/O page table mode for the domain before calling the logic to free memory used for the page table. This results in IOMMU page table memory leak, and can be observed when launching VM w/ pass-through devices. Fix by freeing the memory used for page table before updating the mode.
CVSS Information
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Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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，该漏洞源于在更新I/O页面表模式之前未能正确释放内存，导致I/O页面表内存泄漏。
CVSS Information
N/A
Vulnerability Type
N/A