CVE-2021-47022: mt76: mt7615: fix memleak when mt7615_unregister_device()
Published Feb 28, 2024
·Updated
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7615: fix memleak when mt7615unregisterdevice()
mt7615txtokenput() should get call before mt76freependingtxwi().
Affected Software
3 affected components
Linux Linux kernel>=5.10.21<5.10.37
Linux Linux kernel>=5.11.4<5.11.21
Linux Linux kernel>=5.12<5.12.4
Remediation
Event History
Feb 28, 2024
CVE Published
via MITRE·08:13 AM
Data Sourced
via MITRE·08:13 AM
Description
Data Sourced
via NVD·09:15 AM
Description
Frequently Asked Questions
1
What level of access does an attacker need?
Exploitation requires local access and low privileges. No user interaction is required.
2
What is the expected security impact?
The CVSS vector indicates a high availability impact, with no stated confidentiality or integrity impact.
3
What should be done if this issue applies to a system?
Apply the available patch. The provided fixes are available through the referenced Linux stable commits.