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I. Basic Information for CVE-2022-49919
Vulnerability Information

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Vulnerability Title
netfilter: nf_tables: release flow rule object from commit path
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.
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nf_tables未及时释放流规则对象,可能导致内存泄漏。
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 5b8d63489c3b701eb2a76f848ec94d8cbc9373b9 ~ 74fd5839467054cd9c4d050614d3ee8788386171 -
LinuxLinux 5.19 -
II. Public POCs for CVE-2022-49919
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III. Intelligence Information for CVE-2022-49919
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49919

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