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I. Basic Information for CVE-2022-49627
Vulnerability Information

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Vulnerability Title
ima: Fix potential memory leak in ima_init_crypto()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ima: Fix potential memory leak in ima_init_crypto() On failure to allocate the SHA1 tfm, IMA fails to initialize and exits without freeing the ima_algo_array. Add the missing kfree() for ima_algo_array to avoid the potential memory leak.
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ima_init_crypto在分配SHA1 tfm失败时未释放ima_algo_array,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 6d94809af6b0830c4dfcad661535a5939bcb8a7d ~ c1d9702ceb4a091da6bee380627596d1fba09274 -
LinuxLinux 5.8 -
II. Public POCs for CVE-2022-49627
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III. Intelligence Information for CVE-2022-49627
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49627

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