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CVE-2021-47022

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

mt76: mt7615: fix memleak when mt7615_unregister_device()

mt7615_tx_token_put() should get call before mt76_free_pending_txwi().

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
Linux	Linux	>= aec5719681405af21102c2407b01f83ed19e9833, < 4fa28c807da54c1d720b3cc12e48eb9bea1e2c8f; >= 1aca6c30d4b655a4fd29c4ad66985b60def88eed, < 107bcbb219ac84d885ac63b25246f8d33212bc47; >= a6275e934605646ef81b02d8d1164f21343149c9, < 6c5b2b0c6e5a6ce2d8f9f85b8b72bfad60eaa506; >= a6275e934605646ef81b02d8d1164f21343149c9, < 8ab31da7b89f71c4c2defcca989fab7b42f87d71; >= 5.10.21, < 5.10.37; >= 5.11.4, < 5.11.21
Linux	Linux	5.12

References

Timeline

Published: Feb 28, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2021

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CVE-2021-47022: Medium severity, CVSS 5.5 | Vulnix