CVE-2022-49874 Information

Description

In the Linux kernel the following vulnerability has been resolved:

HID: hyperv: fix possible memory leak in mousevsc_probe()

If hid_add_device() returns error it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().

Reference

https://git.kernel.org/stable/c/249b743801c00542e9324f87b380032e957a43e8 https://git.kernel.org/stable/c/5ad95d71344b7ffec360d62591633b3c465dc049 https://git.kernel.org/stable/c/5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451 https://git.kernel.org/stable/c/8597b59e3d22b27849bd3e4f92a3d466774bfb04 https://git.kernel.org/stable/c/a6d2fb1874c52ace1f5cf1966ee558829c5c19b6 https://git.kernel.org/stable/c/b5bcb94b0954a026bbd671741fdb00e7141f9c91 https://git.kernel.org/stable/c/e29289d0d8193fca6d2c1f0a1de75cfc80edec00 https://git.kernel.org/stable/c/ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0