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I. Basic Information for CVE-2022-50389
Vulnerability Information

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Vulnerability Title
tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak In crb_acpi_add(), we get the TPM2 table to retrieve information like start method, and then assign them to the priv data, so the TPM2 table is not used after the init, should be freed, call acpi_put_table() to fix the 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,该漏洞源于未释放TPM2表内存,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 30fc8d138e9123f374a3c3867e7c7c5cd4004941 ~ 08fd965521d0e172d540cf945517810895fcb199 -
LinuxLinux 4.0 -
II. Public POCs for CVE-2022-50389
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III. Intelligence Information for CVE-2022-50389
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IV. Related Vulnerabilities
V. Comments for CVE-2022-50389

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