Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 264fb4d332f5e76743818480e482464437837c52 before 304a10161696d86300ceab1cbe72b2d74b8cdd94; affected 264fb4d332f5e76743818480e482464437837c52 before c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58; affected 264fb4d332f5e76743818480e482464437837c52 before 90bfee142af0f0e9d3bec80e7acd5f49b230acf7 |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.77 through 5.15.*; unaffected 6.0.7 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.