CVE-2022-49480
In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a…
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a put_device(), it will cause refcount leak. Add missing put_device() to fix this.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.26% probability · 17th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/81b7edaabd44ba133006ad72056914eb36828d60Patch
- https://git.kernel.org/stable/c/8205a0114db10ec41bd2b748cdd7528632082ecaPatch
- https://git.kernel.org/stable/c/cf760e494ee5fa6bc2dc222f0098c741ad460801Patch
- https://git.kernel.org/stable/c/ed46731d8e86c8d65f5fc717671e1f1f6c3146d2Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.