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CVE-2020-36781 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://git.kernel.org/stable/c/1ecc0ebc2ebbad4a22a670a07d27a21fa0b59c77
https://git.kernel.org/stable/c/3a0cdd336d92c429b51a79bf4f64b17eafa0325d
https://git.kernel.org/stable/c/47ff617217ca6a13194fcb35c6c3a0c57c080693
https://git.kernel.org/stable/c/ff406f6cd09c273337ab4854292e4aca48f8affd

Weakness Enumeration

CWE-ID CWE Name Source

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-36781
NVD Published Date:
02/28/2024
NVD Last Modified:
02/28/2024
Source:
kernel.org