CVE-2022-50574
Not scored
drm/omap: dss: Fix refcount leak bugs
In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.
Exploit probability
0.2%
Published
October 22, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-50574
View original source
In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1f340e1c1c74d11c45a6e32663829b26acd4f47b
- https://git.kernel.org/stable/c/8b42057e62120813ebe9274f508fa785b7cab33a
- https://git.kernel.org/stable/c/8f7c4114db841497e1148598e22548dd1f700b22
- https://git.kernel.org/stable/c/9d7af9b1624dd70b67354972d7297429e6372091
- https://git.kernel.org/stable/c/a5ce83e85d795ec98697039ecc518b21d5810adc
- https://git.kernel.org/stable/c/e55261beb86a15c190b2ff9090cb47bc06765353
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50574.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50574