CVE-2026-90007

Last refreshed2026-10-19

Status: UPDATED | Advisory ID: CVE-2026-90007

Key Details

CVE	CVE-2026-90007
CVSS Score / Version	7.8 (High) / CVSS v3.1
Updated	2026-10-19
CVSS Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
CVSS Prose	attack vector is local; attack complexity is low; privileges required is low; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products	Linux Kernel

Vendor	Product	Affected Versions	Patch Status
Linux	Linux Kernel

Vendor

Product

Affected Versions

Patch Status

Linux

Linux Kernel

Subsystems	OT Supporting Infrastructure
Sectors	All Sectors

In the Linux kernel, the following vulnerability has been resolved:

scsi: pm8001: Use rollback index when freeing MSI-X vectors

pm8001_request_msix() unwinds previously registered handlers with

free_irq() when request_irq() fails. The rollback loop uses the failing

index i for every iteration instead of the already registered vector

index j.

That passes the wrong IRQ/dev_id pair to free_irq() and leaves the

earlier handlers installed. Use j for both pci_irq_vector() and the

matching irq_vector entry in the rollback loop. (NVD)

Monitor Linux's web page for any future patch releases.

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-90007
CVE	https://www.cve.org/CVERecord?id=CVE-2026-90007

Source

Reference

NVD

CVE