CVE-2021-47022 - Vulnerability Details - OpenCVE

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().

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/107bcbb219ac84d885ac63b25246f8d33212bc47
https://git.kernel.org/stable/c/4fa28c807da54c1d720b3cc12e48eb9bea1e2c8f
https://git.kernel.org/stable/c/6c5b2b0c6e5a6ce2d8f9f85b8b72bfad60eaa506
https://git.kernel.org/stable/c/8ab31da7b89f71c4c2defcca989fab7b42f87d71
https://lore.kernel.org/linux-cve-announce/2024022833-CVE-2021-47022-402e@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47022
https://www.cve.org/CVERecord?id=CVE-2021-47022

History

Mon, 09 Dec 2024 18:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		CWE-401
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
Metrics	cvssV3_1 `{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}`	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

Mon, 04 Nov 2024 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-28T08:13:35.243Z

Updated: 2024-12-19T07:33:46.140Z

Reserved: 2024-02-27T18:42:55.954Z

Link: CVE-2021-47022

Vulnrichment

Updated: 2024-08-04T05:24:39.949Z

NVD

Status : Analyzed

Published: 2024-02-28T09:15:39.147

Modified: 2024-12-09T18:09:01.507

Link: CVE-2021-47022

Redhat

Severity : Low

Publid Date: 2024-02-28T00:00:00Z

Links: CVE-2021-47022 - Bugzilla

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