Description (CNA)
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).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d4187ec2641061748480cdc944fd07653fad50d5 before d3bd8040497968f6f5470018724ef7b0df92f707; affected f0b3ecdbb5bbee8ca6b2892aba3988c8a3ce858e before f6e656f7cea16b638675a2ab7d7e4cf2516c5eb0; affected a04ea57aae375bdda1cb57034d8bcbb351e1f973 before 33c5bb50b9c40e8451e6aec4487a31d794b98d92; affected a04ea57aae375bdda1cb57034d8bcbb351e1f973 before 68a007a701bc06fa426507c551ef12514f2e721d; affected a04ea57aae375bdda1cb57034d8bcbb351e1f973 before 694de316f607fe2473d52ca0707e3918e72c1562; affected 93e52b75f11a8f39b22993ae315b5b9a6b2668a3; affected 6.6.117 before 6.6.140; affected 6.12.58 before 6.12.88; affected 6.17.8 before 6.18 |
| Linux / Linux | affected 6.18; unaffected 0 before 6.18; unaffected 6.6.140 through 6.6.*; unaffected 6.12.88 through 6.12.*; unaffected 6.18.30 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d3bd8040497968f6f5470018724ef7b0df92f707
- https://git.kernel.org/stable/c/f6e656f7cea16b638675a2ab7d7e4cf2516c5eb0
- https://git.kernel.org/stable/c/33c5bb50b9c40e8451e6aec4487a31d794b98d92
- https://git.kernel.org/stable/c/68a007a701bc06fa426507c551ef12514f2e721d
- https://git.kernel.org/stable/c/694de316f607fe2473d52ca0707e3918e72c1562