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CVE-2022-49389
Published: Feb 26, 2025
Modified: May 23, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stub_probe() usb_get_dev() is called in stub_device_alloc(). When stub_probe() fails after that, usb_put_dev() needs to be called to release the reference. Fix this by moving usb_put_dev() to sdev_free error path handling. Find this by code review.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 3ff67445750a84de67faaf52c6e1895cb09f2c56 - < 6bafee2f18af5e5ac125e42960bc65496d0e56a0affected 3ff67445750a84de67faaf52c6e1895cb09f2c56 - < f20d2d3b3364ce6525c050a8b6b4c54c8c19674daffected 3ff67445750a84de67faaf52c6e1895cb09f2c56 - < 247d3809e45a34d9e1a3a2bb7012e31ed8b46031affected 3ff67445750a84de67faaf52c6e1895cb09f2c56 - < 2f0ae93ec33c8456cdfbf7876b80403a6318ebceaffected 3ff67445750a84de67faaf52c6e1895cb09f2c56 - < bcbb795a9e78180d74c6ab21518da87e803dfdce+8 more versions |
Linux | Linux | affected 3.19unaffected 0 - < 3.19unaffected 4.9.318 - <= 4.9.*unaffected 4.14.283 - <= 4.14.*unaffected 4.19.247 - <= 4.19.*+6 more versions |
References
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