CVE-2026-46142

5.5 Moyenne

Publiée le 28/05/2026 à 12:16 · Modifiée le 24/06/2026 à 19:07 · Analyse NVD en cours · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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).

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Références

https://git.kernel.org/stable/c/33c5bb50b9c40e8451e6aec4487a31d794b98d92 Patch
https://git.kernel.org/stable/c/68a007a701bc06fa426507c551ef12514f2e721d Patch
https://git.kernel.org/stable/c/694de316f607fe2473d52ca0707e3918e72c1562 Patch
https://git.kernel.org/stable/c/d3bd8040497968f6f5470018724ef7b0df92f707 Patch
https://git.kernel.org/stable/c/f6e656f7cea16b638675a2ab7d7e4cf2516c5eb0 Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories