Description
In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix VF illegal register access Register WX_CFG_PORT_ST is a PF restricted register. When a VF is initialized, attempting to read this register triggers an illegal register access, which lead to a system hang. When the device is VF, the bus function ID can be obtained directly from the PCI_FUNC(pdev->devfn).
References (5)
Core 5
Core References
Scores
CVSS v3
5.5
EPSS
0.0013
EPSS Percentile
2.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (24)
linux/Kernel
< 6.6.140linux
linux/Kernel
6.13.0 - 6.18.30linux
linux/Kernel
6.18.0 - 7.0.7linux
linux/Kernel
6.7.0 - 6.12.88linux
Linux/Linux
< 6.18
Linux/Linux
6.12.58 - 6.12.88
Linux/Linux
6.12.88 - 6.12.*
Linux/Linux
6.17.8 - 6.18
Linux/Linux
6.18
Linux/Linux
6.18.30 - 6.18.*
... and 14 more
Published
May 28, 2026
Tracked Since
May 28, 2026