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I. Basic Information for CVE-2022-1012
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
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 5.17 存在安全漏洞，该漏洞源于小表扰动导致 Linux 内核计算端口偏移时 net/ipv4/tcp.c 中的随机化不足。远程攻击者利用该漏洞可访问敏感信息。以下产品和版本受到影响：Ubuntu 22.04 版本、linux-image-5.17.0-1011-oem (Ubuntu package)5.17.0-1011.12 之前版本、linux-image-oem-22.04a (Ub
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
-Kernel Linux kernel version prior to 5.18-rc6 -
II. Public POCs for CVE-2022-1012
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/nanopathi/Linux-4.19.72_CVE-2022-1012POC Details
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III. Intelligence Information for CVE-2022-1012
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New Vulnerabilities
Product: Kernel
Vendor: n/a
Same weakness: CWE-401
V. Comments for CVE-2022-1012

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