Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: rt7*-sdw: harden jack_detect_handler Realtek headset codec drivers typically check if the card is instantiated before proceeding with the jack detection. The rt700, rt711 and rt711-sdca are however missing a check on the card pointer, which can lead to NULL dereferences encountered in driver bind/unbind tests.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.6, < 5.15.56 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0484271ab0ce50649329fa9dc23c50853c5b26a4Patch
- https://git.kernel.org/stable/c/07a606e1389a63b61cb8cd591026f30529117573Patch
- https://git.kernel.org/stable/c/1d75b73ec6d6b705cca528b36d8315e43e8d7fa5Patch
FAQ
What is CVE-2022-49616?
CVE-2022-49616 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ASoC: rt7*-sdw: harden jack_detect_handler Realtek headset codec drivers typically check if the card is instantiated before procee...
How severe is CVE-2022-49616?
CVE-2022-49616 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-2022-49616?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.