Description
A use-after-free flaw was found in mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in wifi mt76/mt7921 sub-component in the Linux Kernel. This flaw could allow an attacker to crash the system after 'features' memory release. This vulnerability could even lead to a kernel information leak problem.
Published: 2023-06-23
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-43985 A use-after-free flaw was found in mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in wifi mt76/mt7921 sub-component in the Linux Kernel. This flaw could allow an attacker to crash the system after 'features' memory release. This vulnerability could even lead to a kernel information leak problem.
Ubuntu USN Ubuntu USN USN-6283-1 Linux kernel vulnerabilities
History

Tue, 11 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Linux Linux Kernel
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-03-11T14:05:29.173Z

Reserved: 2023-06-19T00:00:00.000Z

Link: CVE-2023-3317

cve-icon Vulnrichment

Updated: 2024-08-02T06:55:03.173Z

cve-icon NVD

Status : Modified

Published: 2023-06-23T18:15:14.047

Modified: 2025-03-11T14:15:19.697

Link: CVE-2023-3317

cve-icon Redhat

Severity : Low

Publid Date: 2023-03-22T06:30:00Z

Links: CVE-2023-3317 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses