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I. Basic Information for CVE-2022-3202
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 代码问题漏洞
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，该漏洞源于在Journaled File System (JFS)的fs/jfs/inode.c中的diFree存在空指针解引用缺陷。攻击者利用该漏洞使系统崩溃或泄漏内核内部信息。
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 kernel 5.18 rc1 -
II. Public POCs for CVE-2022-3202
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III. Intelligence Information for CVE-2022-3202
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New Vulnerabilities
Product: Kernel
Vendor: n/a
Same weakness: CWE-476
V. Comments for CVE-2022-3202

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