CVE-2020-36784
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-36784
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36784.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-36784
- Related
- Published
- 2024-02-28T09:15:36Z
- Modified
- 2024-09-18T01:00:20Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
i2c: cadence: fix reference leak when pmruntimeget_sync fails
The PM reference count is not expected to be incremented on return in functions cdnsi2cmasterxfer and cdnsreg_slave.
However, pmruntimeget_sync will increment pm usage counter 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/23ceb8462dc6f4b4decdb5536a7e5fc477cdf0b6
- https://git.kernel.org/stable/c/30410519328c94367e561fd878e5f0d3a0303585
- https://git.kernel.org/stable/c/a45fc41beed8e0fe31864619c34aa00797fb60c1
- https://git.kernel.org/stable/c/d57ff04e0ed6f3be1682ae861ead33f879225e07
- https://security-tracker.debian.org/tracker/CVE-2020-36784
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