CVE-2022-49794
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…
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.