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I. Basic Information for CVE-2021-47373
Vulnerability Information

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Vulnerability Title
irqchip/gic-v3-its: Fix potential VPE leak on error
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In its_vpe_irq_domain_alloc, when its_vpe_init() returns an error, there is an off-by-one in the number of VPEs to be freed. Fix it by simply passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs. [maz: fixed commit message]
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VPE 错误泄漏。
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 7d75bbb4bc1ad90386776459d37e4ddfe605671e ~ 7d39992d45acd6f2d6b2f62389c55b61fb3d486b -
LinuxLinux 4.14 -
II. Public POCs for CVE-2021-47373
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III. Intelligence Information for CVE-2021-47373
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47373

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