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I. Basic Information for CVE-2022-49603
Vulnerability Information

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Vulnerability Title
ip: Fix data-races around sysctl_ip_fwd_update_priority.
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
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sysctl_ip_fwd_update_priority在读取时可能被并发修改。
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 432e05d328921c68c35bfdeff7d7b7400b8e3d1a ~ 11038fa781ab916535c53351537b22d6d405667d -
LinuxLinux 4.19 -
II. Public POCs for CVE-2022-49603
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III. Intelligence Information for CVE-2022-49603
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IV. Related Vulnerabilities
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