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Fixed

LIN1022-34339 : Security Advisory - linux - CVE-2026-98004

Created: Sep 25, 2026 Updated: Sep 29, 2026

Resolved Date: Sep 26, 2026

Found In Version: 10.22.33.2

Fix Version: 10.22.33.11

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:  iommu/riscv: Serialize command queue publishing  Serialize command queue publishing so software producer state advances only after a command is written and the hardware tail is updated. Wait for hardware consumption outside the queue lock when the command queue is full so other CPUs are not blocked behind a long poll.
Data source: kernel.org (416baaa9-dc9f-4396-8d5f-8c081fb06d67)