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I. Basic Information for CVE-2023-52882
Vulnerability Information

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Vulnerability Title
clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change While PLL CPUX clock rate change when CPU is running from it works in vast majority of cases, now and then it causes instability. This leads to system crashes and other undefined behaviour. After a lot of testing (30+ hours) while also doing a lot of frequency switches, we can't observe any instability issues anymore when doing reparenting to stable clock like 24 MHz oscillator.
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 clk:sunxi-ng:h6 模块存在漏洞。
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 524353ea480b0094c16f2b5684ce7e0a23ab3685 ~ fe11826ffa200e1a7a826e745163cb2f47875f66 -
LinuxLinux 4.17 -
II. Public POCs for CVE-2023-52882
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III. Intelligence Information for CVE-2023-52882
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IV. Related Vulnerabilities
V. Comments for CVE-2023-52882

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