PT-2026-93648 · Linux · Linux Kernel

CVE-2026-90007

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Published

2026-09-16

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Updated

2026-09-24

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue exists in the pm8001 request msix() function where the rollback loop uses an incorrect index when freeing MSI-X vectors after a request irq() failure. Specifically, the loop utilizes the failing index i for every iteration instead of the registered vector index j, resulting in the wrong IRQ/dev id pair being passed to free irq() and leaving previous handlers installed.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Related Identifiers

AZL-101250
CVE-2026-90007
OPENSUSE-SU-2026:11880-1

Affected Products

Linux Kernel