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CVE-2020-36781— i2c: imx: fix reference leak when pm_runtime_get_sync fails

EPSS 0.03% · P9
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I. Basic Information for CVE-2020-36781

Vulnerability Information
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Vulnerability Title
i2c: imx: fix reference leak when pm_runtime_get_sync fails
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i2c: imx: fix reference leak when pm_runtime_get_sync fails In i2c_imx_xfer() and i2c_imx_remove(), the pm reference count is not expected to be incremented on return. However, pm_runtime_get_sync will increment pm reference count even failed. Forgetting to putting operation will result in a reference leak here. Replace it with pm_runtime_resume_and_get to keep usage counter balanced.
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 pm_runtime_get_sync 存在泄漏问题。
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
LinuxLinux 3a5ee18d2a32bda6b9a1260136f6805848e3839d ~ 3a0cdd336d92c429b51a79bf4f64b17eafa0325d -
LinuxLinux 5.7 -

II. Public POCs for CVE-2020-36781

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III. Intelligence Information for CVE-2020-36781

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Same Patch Batch · Linux · 2024-02-28 · 86 CVEs total

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Showing top 20 of 86 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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