net: libwx: fix VF illegal register access
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.1%
probabilidade de exploração
0.1%top 97% das CVEs
exploração observada
nãonenhuma fonte reporta
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).
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/33c5bb50b9c40e8451e6aec4487a31d794b98d92https://git.kernel.org/stable/c/68a007a701bc06fa426507c551ef12514f2e721dhttps://git.kernel.org/stable/c/694de316f607fe2473d52ca0707e3918e72c1562https://git.kernel.org/stable/c/d3bd8040497968f6f5470018724ef7b0df92f707https://git.kernel.org/stable/c/f6e656f7cea16b638675a2ab7d7e4cf2516c5eb0