CVE-2022-49128

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: Add missing pm_runtime_put_sync pm_runtime_get_sync() will increase the rumtime PM counter even when it returns an error. Thus a pairing decrement is needed to prevent refcount leak. Fix this by replacing this API with pm_runtime_resume_and_get(), which will not change the runtime PM counter on error. Besides, a matching decrement is needed on the error handling path to keep the counter balanced.

The following products are affected by CVE-2022-49128 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49128.

URL	Resource
https://git.kernel.org/stable/c/46f47807738441e354873546dde0b000106c068a
https://git.kernel.org/stable/c/792533e54cd6e89191798ccd1abd590c62b9077e
https://git.kernel.org/stable/c/9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c
https://git.kernel.org/stable/c/ff13c90d7f7ab606b37be6d15140d19013d6736c
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49128-8459@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49128
https://www.cve.org/CVERecord?id=CVE-2022-49128