medium5.5
CVE-2021-47420
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm->sg memory leak Memory is allocated for ttm->sg by kmalloc …
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm->sg memory leak Memory is allocated for ttm->sg by kmalloc in kfd_mem_dmamap_userptr, but isn't freed by kfree in kfd_mem_dmaunmap_userptr. Free it!
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.14 before 5.14.12 Version 5.15 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/7e5ce6029b627efb4a004746cfdc1eeff850e6eb
- https://git.kernel.org/stable/c/b072ef1215aca33186e3a10109e872e528a9e516
- https://git.kernel.org/stable/c/7e5ce6029b627efb4a004746cfdc1eeff850e6eb
- https://git.kernel.org/stable/c/b072ef1215aca33186e3a10109e872e528a9e516