Description
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.
References (11)
Core 11
Core References
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
1.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (34)
debian/debian_linux
10.0
linux/Kernel
< 4.19.310linux
linux/Kernel
4.20.0 - 5.4.272linux
linux/Kernel
5.11.0 - 5.15.152linux
linux/Kernel
5.16.0 - 6.1.79linux
linux/Kernel
5.5.0 - 5.10.213linux
linux/Kernel
6.2.0 - 6.6.18linux
linux/Kernel
6.7.0 - 6.7.6linux
Linux/Linux
< 6.7
Linux/Linux
028aa21f9e92536038cabb834c15d08f5c894382 - bcb7164258d0a9a8aa2e73ddccc2d78f67d2519d
... and 24 more
Published
Apr 17, 2024
Tracked Since
Feb 18, 2026