CVE-2022-49915 (GCVE-0-2022-49915)
Vulnerability from cvelistv5
Published
2025-05-01 14:10
Modified
2025-05-04 08:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDN_register_device() Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, add put_device() to give up the reference, so that the name can be freed in kobject_cleanup() when the refcount is 0. Set device class before put_device() to avoid null release() function WARN message in device_release().
References
Impacted products
Vendor Product Version
Linux Linux Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
Version: 1fa5ae857bb14f6046205171d98506d8112dd74e
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    "dateReserved": "2025-05-01T14:05:17.251Z",
    "dateUpdated": "2025-05-04T08:48:36.621Z",
    "state": "PUBLISHED"
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  }
}


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