Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() If iio_trigger_register() returns error, it should call iio_trigger_free() to give up the reference that hold in iio_trigger_alloc(), so that it can call iio_trig_release() to free memory when the refcount hit to 0.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.5, < 4.9.334 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4bPatch
- https://git.kernel.org/stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29bPatch
- https://git.kernel.org/stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1cPatch
- https://git.kernel.org/stable/c/7b75515728b628a9a7540f201efdeb8ca7299385Patch
- https://git.kernel.org/stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37Patch
- https://git.kernel.org/stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4Patch
- https://git.kernel.org/stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76dPatch
- https://git.kernel.org/stable/c/c3ce73f60599a483dca7becd4112508833a40ef9Patch
FAQ
What is CVE-2022-49794?
CVE-2022-49794 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() If iio_trigger_register() returns error, it should cal...
How severe is CVE-2022-49794?
CVE-2022-49794 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-2022-49794?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.