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I. Basic Information for CVE-2022-49946
Vulnerability Information

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Vulnerability Title
clk: bcm: rpi: Prevent out-of-bounds access
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: clk: bcm: rpi: Prevent out-of-bounds access The while loop in raspberrypi_discover_clocks() relies on the assumption that the id of the last clock element is zero. Because this data comes from the Videocore firmware and it doesn't guarantuee such a behavior this could lead to out-of-bounds access. So fix this by providing a sentinel element.
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bcm rpi时钟发现未正确处理哨兵元素,可能导致越界访问。
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 93d2725affd65686792f4b57e49ef660f3c8c0f9 ~ fcae47b2d23c81603b01f56cf8db63ed64599d34 -
LinuxLinux 5.9 -
II. Public POCs for CVE-2022-49946
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III. Intelligence Information for CVE-2022-49946
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49946

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