CVE-2022-50619
drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr() If the number of pages from the userptr BO differs from the SG BO then the allocated memory for the SG table doesn't get freed before returning -EINVAL, which may lead to a memory leak in some error paths. Fix this by checking the number of pages before allocating memory for the SG table.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 8, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
264fb4d332f5e76743818480e482464437837c52 < 304a10161696d86300ceab1cbe72b2d74b8cdd94 264fb4d332f5e76743818480e482464437837c52 < c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58 264fb4d332f5e76743818480e482464437837c52 < 90bfee142af0f0e9d3bec80e7acd5f49b230acf7
Linux / Linux
5.14