Tracker / CVE-2022-49915
CVE-2022-49915
Medium 5.5
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().
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.30 → 4.9.333 |
| linux | linux_kernel · 4.10 → 4.14.299 |
| linux | linux_kernel · 4.15 → 4.19.265 |
| linux | linux_kernel · 4.20 → 5.4.224 |
| linux | linux_kernel · 5.11 → 5.15.78 |
| linux | linux_kernel · 5.16 → 6.0.8 |
| linux | linux_kernel · 5.5 → 5.10.154 |
Analysis
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