CVE-2022-49239
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data The device_node pointer is returned by of_parse_phandle() with refcount incremented.
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: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This is similar to commit 64b92de9603f ("ASoC: wcd9335: fix a leaked reference by adding missing of_node_put")
- 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 · 18th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/1f24716e38220fc9e52e208d20591d2bc9b7f020Patch
- https://git.kernel.org/stable/c/2f44eca78cc6d4e1779eb95765ec79e433accab4Patch
- https://git.kernel.org/stable/c/9531a631379169d57756b2411178c6238655df88Patch
- https://git.kernel.org/stable/c/f3793eeb7b94a5eeed6f5c7a44bce403c6681a12Patch
- https://git.kernel.org/stable/c/f8e89d84ea83c51ba3ba97ff154f7aa679326760Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.