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I. Basic Information for CVE-2022-49633
Vulnerability Information

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Vulnerability Title
icmp: Fix data-races around sysctl_icmp_echo_enable_probe.
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl_icmp_echo_enable_probe. While reading sysctl_icmp_echo_enable_probe, 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_icmp_echo_enable_probe在读取时可能被并发修改,导致数据竞争。
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 d329ea5bd8845f0b196bf41b18b6173340d6e0e4 ~ cce955efa0ab81f7fb72e22beed372054c86005c -
LinuxLinux 5.13 -
II. Public POCs for CVE-2022-49633
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III. Intelligence Information for CVE-2022-49633
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49633

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