CVE-2022-48928 Information

Description

In the Linux kernel the following vulnerability has been resolved:

iio: adc: men_z188_adc: Fix a resource leak in an error handling path

If iio_device_register() fails a previous ioremap() is left unbalanced.

Update the error handling path and add the missing iounmap() call as already done in the remove function.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://git.kernel.org/stable/c/0f88722313645a903f4d420ba61ddc690ec2481d https://git.kernel.org/stable/c/c5723b422f564af15f2e3bc0592fd6376a0a6c45 https://git.kernel.org/stable/c/53d43a9c8dd224e66559fe86af1e473802c7130e https://git.kernel.org/stable/c/ce1076b33e299dc8d270e4450a420a18bfb3e190 https://git.kernel.org/stable/c/1aa12ecfdcbafebc218910ec47acf6262e600cf5 https://git.kernel.org/stable/c/fe73477802981bd0d0d70f2b22f109bcca801bdb https://git.kernel.org/stable/c/d6ed5426a7fad36cf928c244483ba24e72359638 https://git.kernel.org/stable/c/e0a2e37f303828d030a83f33ffe14b36cb88d563

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5