CVE-2020-36781
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-36781
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36781.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-36781
- Related
- Published
- 2024-02-28T09:15:36Z
- Modified
- 2024-09-18T01:00:22Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
i2c: imx: fix reference leak when pmruntimeget_sync fails
In i2cimxxfer() and i2cimxremove(), the pm reference count is not expected to be incremented on return.
However, pmruntimeget_sync will increment pm reference count even failed. Forgetting to putting operation will result in a reference leak here.
Replace it with pmruntimeresumeandget to keep usage counter balanced.
- References
-
- 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
- https://security-tracker.debian.org/tracker/CVE-2020-36781
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source