CVE-2021-47031 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix memory leak in mt7921_coredump_work Fix possible memory leak in mt7921_coredump_work.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

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 [-]

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://git.kernel.org/stable/c/4811226374453607175ea057777faa7e7f752204
https://git.kernel.org/stable/c/782b3e86ea970e899f8e723db9f64708a15ca30e
https://lore.kernel.org/linux-cve-announce/2024022835-CVE-2021-47031-75a5@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47031
https://www.cve.org/CVERecord?id=CVE-2021-47031

History

Wed, 19 Mar 2025 16:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel

Wed, 13 Nov 2024 22:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-401
Metrics	cvssV3_1 `{'score': 2.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}`	cvssV3_1 `{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}`

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: 2024-02-28T08:13:40.822Z

Updated: 2024-12-19T07:33:56.818Z

Reserved: 2024-02-27T18:42:55.963Z

Link: CVE-2021-47031

Vulnrichment

Updated: 2024-08-04T05:24:39.831Z

NVD

Status : Analyzed

Published: 2024-02-28T09:15:39.573

Modified: 2025-03-19T15:37:59.673

Link: CVE-2021-47031

Redhat

Severity : Low

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

Links: CVE-2021-47031 - Bugzilla

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