Tracker / CVE-2021-46917
CVE-2021-46917
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix wq cleanup of WQCFG registers A pre-release silicon erratum workaround where wq reset does not clear WQCFG registers was leaked into upstream code. Use wq reset command instead of blasting the MMIO region. This also address an issue where we clobber registers in future devices.
Affected products and versions
| linux | linux_kernel · 5.11.0 → 5.11.16 |
|---|---|
| linux | linux_kernel · 5.8.0 → 5.10.32 |
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.