5.5

CVE-2022-49794

iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.5 < 4.9.334
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.300
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.267
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.225
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.156
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.80
Linux ≫ Linux Kernel Version >= 5.16 < 6.0.10
Linux ≫ Linux Kernel Version6.1 Updaterc1
Linux ≫ Linux Kernel Version6.1 Updaterc2
Linux ≫ Linux Kernel Version6.1 Updaterc3
Linux ≫ Linux Kernel Version6.1 Updaterc4
Linux ≫ Linux Kernel Version6.1 Updaterc5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.062
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/c3ce73f60599a483dca7becd4112508833a40ef9
Patch
https://git.kernel.org/stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4
Patch
https://git.kernel.org/stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29b
Patch
https://git.kernel.org/stable/c/7b75515728b628a9a7540f201efdeb8ca7299385
Patch
https://git.kernel.org/stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37
Patch
https://git.kernel.org/stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4b
Patch
https://git.kernel.org/stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76d
Patch
https://git.kernel.org/stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1c
Patch