Tracker / CVE-2022-49746
CVE-2022-49746
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init If the function sdma_load_context() fails, the sdma_desc will be freed, but the allocated desc->bd is forgot to be freed. We already met the sdma_load_context() failure case and the log as below: [ 450.699064] imx-sdma 30bd0000.dma-controller: Timeout waiting for CH0 ready ... In this case, the desc->bd will not be freed without this change.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · … → 4.19.272 |
| linux | linux_kernel · 4.20 → 5.4.231 |
| linux | linux_kernel · 5.11 → 5.15.92 |
| linux | linux_kernel · 5.16 → 6.1.10 |
| linux | linux_kernel · 5.5 → 5.10.167 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.