In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.Referenceshttps://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6
