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!
Published 2024-05-21 15:15:27
Updated 2024-12-30 19:37:05
Source Linux
View at NVD,   CVE.org

Products affected by CVE-2021-47420

Exploit prediction scoring system (EPSS) score for CVE-2021-47420

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 9 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-47420

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.5
MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.8
3.6
NIST 2024-12-30

CWE ids for CVE-2021-47420

References for CVE-2021-47420

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