漏洞信息
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Vulnerability Title
drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures.
CVSS Information
N/A
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etnaviv_iommu_unmap_gem未检查映射是否已被回收，可能导致数据结构损坏。
CVSS Information
N/A
Vulnerability Type
N/A