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I. Basic Information for CVE-2021-47551
Vulnerability Information

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Vulnerability Title
drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the start_cpsch will not be called since there is no resume in this case. When reset been triggered again, driver should avoid to do uninitialization again.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
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,该漏洞源于重置失败时导致内核恐慌。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LinuxLinux 2c99a547bcf9bb8532abd2953479949018449f93 ~ 74aafe99efb68f15e50be9f7032c2168512f98a8 -
LinuxLinux 5.5 -
II. Public POCs for CVE-2021-47551
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III. Intelligence Information for CVE-2021-47551
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47551

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