CVE-2026-46297

MEDIUM

net: libwx: use request_irq for VF misc interrupt

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: libwx: use request_irq for VF misc interrupt Currently, request_threaded_irq() is used with a primary handler but a NULL threaded handler, while also setting the IRQF_ONESHOT flag. This specific combination triggers a WARNING since the commit aef30c8d569c ("genirq: Warn about using IRQF_ONESHOT without a threaded handler"). WARNING: kernel/irq/manage.c:1502 at __setup_irq+0x4fa/0x760 Fix the issue by switching to request_irq(), which is the appropriate interface or a non-threaded interrupt handler, and removing the unnecessary IRQF_ONESHOT flag.

Scores

CVSS v3 5.5
EPSS 0.0011
EPSS Percentile 1.7%
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 (13)
linux/Kernel 6.17.0 - 6.18.30linux
linux/Kernel 6.19.0 - 7.0.7linux
Linux/Linux < 6.17
Linux/Linux 6.17
Linux/Linux 6.18.30 - 6.18.*
Linux/Linux 7.0.7 - 7.0.*
Linux/Linux 7.1
Linux/Linux 7.1-rc3
Linux/Linux eb4898fde1de8cf09f8a6b344dbd87536e0b1170 - 1bca036fe3607182c21f05e2b262167edbef086c
Linux/Linux eb4898fde1de8cf09f8a6b344dbd87536e0b1170 - 7a33345153eeeda195c55f15be27074e4c3b5109
... and 3 more
Published Jun 08, 2026
Tracked Since Jun 08, 2026