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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2021-47420HistoryMay 21, 2024 - 3:15 p.m.
CVE-2021-47420
2024-05-2115:15:27
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
linux
kernel
memory-leak
vulnerability
fix
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!
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