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I. Basic Information for CVE-2022-49619
Vulnerability Information

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Vulnerability Title
net: sfp: fix memory leak in sfp_probe()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: sfp: fix memory leak in sfp_probe() sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When devm_add_action() fails, sfp is not freed, which leads to a memory leak. We should use devm_add_action_or_reset() instead of devm_add_action().
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sfp_probe函数在devm_add_action失败时未释放内存,导致内存泄漏。
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 73970055450eebc6fc36fd170e56cc45889d0093 ~ 9ec5a97f327a89031fce6cfc3e95543c53936638 -
LinuxLinux 4.14 -
II. Public POCs for CVE-2022-49619
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III. Intelligence Information for CVE-2022-49619
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49619

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