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 kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47420.json"
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