CVE-2026-90424
kernel: iommu/tegra241-cmdqv: Fix VINTF0 leak on the init-failure path
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 17, 2026
Updated · October 29, 2026
Description
A flaw was found in the Linux kernel, specifically within the iommu/tegra241-cmdqv driver. This vulnerability involves a resource leak during the initialization process of a component called VINTF0. If certain initialization steps fail, the VINTF0 resource is not properly released, leading to its accumulation. This resource exhaustion could allow an attacker to cause a denial of service, making the system unresponsive.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-772 · Missing Release of Resource after Effective Lifetime