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I. Basic Information for CVE-2021-38785
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedar_dev that could use the ioctl cmd IOCTL_GET_IOMMU_ADDR to cause a system crash.
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
Allwinner Technology R818 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Allwinner Technology R818是中国珠海全志科技（Allwinner Technology）公司的一款四核智能带屏语音芯片。 Allwinner Technology R818 SoC Android Q SDK V1.0存在安全漏洞，攻击者可以使用ioctl cmd ioctl GET IOMMU ADDR导致系统崩溃。
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
-n/a n/a -
II. Public POCs for CVE-2021-38785
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III. Intelligence Information for CVE-2021-38785
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-38785

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