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CVE-2022-42703

EPSS 0.88% · P76
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I. Basic Information for CVE-2022-42703

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
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 资源管理错误漏洞
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 mm/rmap.c 存在一个释放后重用（UAF）问题。
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
-n/a n/a -

II. Public POCs for CVE-2022-42703

#POC DescriptionSource LinkShenlong Link
1Linux kernel hbp exploit method demo. (i.e. the degradation version of CVE-2022-42703)https://github.com/Squirre17/hbp-attack-demoPOC Details
2Nonehttps://github.com/Satheesh575555/linux-4.1.15_CVE-2022-42703POC Details
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III. Intelligence Information for CVE-2022-42703

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Same Patch Batch · n/a · 2022-10-09 · 4 CVEs total

CVE-2022-42010D-BUS 数据伪造问题漏洞
CVE-2022-42011D-BUS 输入验证错误漏洞
CVE-2022-42012D-BUS 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-42703

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