# CVE-2023-53682: linux: In the Linux kernel, the following vulnerability has been resolved:  hwmon: (xgene) Fix ioremap and memremap leak  Sm...

CVE-2023-53682 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53682, released October 7, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-53682
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0015
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 7, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  hwmon: (xgene) Fix ioremap and memremap leak  Smatch reports:  drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released on line: 757.  This is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap and memremap is not released, which may cause a leak.  To fix this, ioremap and memremap is modified to devm_ioremap and devm_memremap.  [groeck: Fixed formatting and subject]

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.25-1 | [DEBIAN-CVE-2023-53682](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53682.md) | Oct 7, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.25-1 | [DEBIAN-CVE-2023-53682](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53682.md) | Oct 7, 2025 |
| Linux | linux Debian 14 | 6.1.25-1 | [DEBIAN-CVE-2023-53682](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53682.md) | Oct 7, 2025 |

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