PT-2024-3419

CVE-2024-26892

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Published

2024-02-22

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Updated

2026-10-21

Description by

CVSS 3.1
7.8
High
MetricsAV: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 versions prior to 5.17.0
Description: The issue is related to a use-after-free vulnerability in the mt7921 irq handler function. This vulnerability can be exploited to cause a denial of service. The vulnerability occurs when the shared irq handler is not able to handle an unexpected event after deregistration, leading to a use-after-free condition.
Recommendations: To resolve this issue, update the Linux kernel to a version that includes the fix for the use-after-free vulnerability in the mt7921 irq handler function. As a temporary workaround, consider disabling the mt7921 irq handler function until a patch is available.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALSA-2024:3618
ALSA-2024:3627
ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
CESA-2024_3618
CESA-2024_3627
CLSA-2025-1747725447
INFSA-2024_3618
INFSA-2024_3627
INFSA-2024_9315
RHSA-2024:3618
RHSA-2024_3618
RHSA-2024:3627
RHSA-2024_3627
RHSA-2024:9315
RHSA-2024_9315
RHSA-2025:7526
RLSA-2024:3618
RLSA-2024:3627
SUSE-SU-2025:20028-1
USN-6816-1
USN-6817-1
USN-6817-2
USN-6817-3
USN-6878-1
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