Tracker / CVE-2024-26820
CVE-2024-26820
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed If hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER handler cannot perform VF register successfully as the register call is received before netvsc_probe is finished. This is because we register register_netdevice_notifier() very early( even before vmbus_driver_register()). To fix this, we try to register each such matching VF( if it is visible as a netdevice) at the end of netvsc_probe.
Affected products and versions
| debian | debian_linux |
|---|---|
| linux | linux_kernel |
| linux | linux_kernel · 4.19.301 → 4.19.310 |
| linux | linux_kernel · 5.10.203 → 5.10.213 |
| linux | linux_kernel · 5.15.141 → 5.15.152 |
| linux | linux_kernel · 5.4.263 → 5.4.272 |
| linux | linux_kernel · 6.1.65 → 6.1.79 |
| linux | linux_kernel · 6.6.4 → 6.6.18 |
| linux | linux_kernel · 6.7 → 6.7.6 |
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.