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CVE-2021-47420

drm/amdkfd: fix a potential ttm->sg memory leak PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected 264fb4d332f5e76743818480e482464437837c52 before 7e5ce6029b627efb4a004746cfdc1eeff850e6eb; affected 264fb4d332f5e76743818480e482464437837c52 before b072ef1215aca33186e3a10109e872e528a9e516
Linux / Linuxaffected 5.14; unaffected 0 before 5.14; unaffected 5.14.12 through 5.14.*; unaffected 5.15 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.