CVE-2023-53682

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Source
https://cve.org/CVERecord?id=CVE-2023-53682
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53682.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53682
Downstream
Published
2025-10-07T15:21:36.020Z
Modified
2026-04-02T09:44:48.389256Z
Summary
hwmon: (xgene) Fix ioremap and memremap leak
Details

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 xgenehwmonprobe() warn: 'ctx->pcccommaddr' from ioremap() not released on line: 757.

This is because in drivers/hwmon/xgene-hwmon.c:701 xgenehwmonprobe(), ioremap and memremap is not released, which may cause a leak.

To fix this, ioremap and memremap is modified to devmioremap and devmmemremap.

[groeck: Fixed formatting and subject]

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53682.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ed42cfa881e1d8d9603b7cb872199e3c8e0d1b19
Fixed
9d482a09acd3d5f61a56aefc125d32c81994707b
Fixed
1773185a0a87006c1be78a978d9dd61aa7a33db8
Fixed
813cc94c7847ae4a17e9f744fb4dbdf7df6bd732

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53682.json"