Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.6, < 5.10.110 |
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
FAQ
What is CVE-2022-49239?
CVE-2022-49239 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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_phand...
How severe is CVE-2022-49239?
CVE-2022-49239 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49239?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.