# CVE-2026-68475: reset: sunxi: fix memory region leak on ioremap failure

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-08-15 · Updated: 2026-08-17

## Affected

- Linux: version range not reported
- Linux: 3.14

## Description

In the Linux kernel, the following vulnerability has been resolved: reset: sunxi: fix memory region leak on ioremap failure In sunxi_reset_init(), when ioremap() fails, the memory region obtained via request_mem_region() is not released, leading to a resource leak. Add an err_mem_region label to properly release the memory region before freeing the data structure.

## 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.
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## 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/23af4ea217800a20c405d72e82b11e24e27721f3
- https://git.kernel.org/stable/c/ec836995c00a1968e403ef6beb53a73a9b0f318c
- https://git.kernel.org/stable/c/b4d7333849839ff42e1bc802d5b5f63d71c65add
- https://git.kernel.org/stable/c/6dc0c8cd9c8a84808c6df760024d2604bc6d31fe
- https://git.kernel.org/stable/c/01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8
- https://git.kernel.org/stable/c/82753ac86cb3d641b8634a61335fd0f04a61cc1a
- https://git.kernel.org/stable/c/d826d3e04c5bd9d284ba29f330246a317a8a7023
- https://git.kernel.org/stable/c/1a8c89f8c112c75e84ff9a140f969e372aed0c9a

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Page: https://cve.now/CVE-2026-68475
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