CVE-2020-36783

In the Linux kernel, the following vulnerability has been resolved: i2c: img-scb: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in functions img_i2c_xfer and img_i2c_init. However, pm_runtime_get_sync will increment the 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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/223125e37af8a641ea4a09747a6a52172fc4b903	Patch
https://git.kernel.org/stable/c/4734c4b1d9573c9d20bbc46cf37dde095ee011b8	Patch
https://git.kernel.org/stable/c/7ee35cde1e810ad6ca589980b9ec2b7b62946a5b	Patch
https://git.kernel.org/stable/c/96c4a03658d661666c360959aa80cdabfe2972ed	Patch
https://git.kernel.org/stable/c/e80ae8bde41266d3b8bf012460b6593851766006	Patch
https://git.kernel.org/stable/c/223125e37af8a641ea4a09747a6a52172fc4b903	Patch
https://git.kernel.org/stable/c/4734c4b1d9573c9d20bbc46cf37dde095ee011b8	Patch
https://git.kernel.org/stable/c/7ee35cde1e810ad6ca589980b9ec2b7b62946a5b	Patch
https://git.kernel.org/stable/c/96c4a03658d661666c360959aa80cdabfe2972ed	Patch
https://git.kernel.org/stable/c/e80ae8bde41266d3b8bf012460b6593851766006	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-02-28 09:15

Updated : 2024-12-06 17:37

NVD link : CVE-2020-36783

Mitre link : CVE-2020-36783

CVE.ORG link : CVE-2020-36783

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

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