PT-2026-2592 · Mediatek+3 · Mediatek+3

Published

2026-01-13

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Updated

2026-05-11

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CVE-2025-71071

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 The Linux kernel contains a flaw within the iommu/mediatek driver related to reference handling of larb devices during probe operations. Specifically, the driver incorrectly drops references to larb devices, potentially leading to a use-after-free condition if a larb device hasn't been bound to its driver, causing a probe deferral. This issue is addressed by maintaining the expected references while the iommu driver is bound.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

Related Identifiers

BDU:2026-07519
CVE-2025-71071
ECHO-12D8-9513-A500
MGASA-2026-0017
MGASA-2026-0018
OPENSUSE-SU-2026:20416-1
SUSE-SU-2026:0962-1
SUSE-SU-2026:1081-1
SUSE-SU-2026:20667-1
SUSE-SU-2026:20720-1
SUSE-SU-2026:20838-1
SUSE-SU-2026:20845-1
SUSE-SU-2026:20876-1
SUSE-SU-2026:20931-1
SUSE-SU-2026:21284-1
USN-8177-1
USN-8177-2
USN-8179-1
USN-8179-2
USN-8179-3
USN-8179-4
USN-8183-1
USN-8183-2
USN-8184-1
USN-8185-1
USN-8185-2
USN-8203-1
USN-8204-1
USN-8245-1
USN-8257-1
USN-8258-1
USN-8260-1
USN-8261-1
USN-8265-1

Affected Products

Linuxmint
Linux Kernel
Ubuntu
Mediatek