medium5.5
CVE-2021-47601
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 er…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.6 before 5.10.88 from 5.11 before 5.15.11 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442
- https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1
- https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6
- https://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442
- https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1
- https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6