CVE-2021-47037 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: ASoC: q6afe-clocks: fix reprobing of the driver Q6afe-clocks driver can get reprobed. For example if the APR services are restarted after the firmware crash. However currently Q6afe-clocks driver will oops because hw.init will get cleared during first _probe call. Rewrite the driver to fill the clock data at runtime rather than using big static array of clocks.

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::::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/62413972f5266568848a36fd15160397b211fa74
https://git.kernel.org/stable/c/6893df3753beafa5f7351228a9dd8157a57d7492
https://git.kernel.org/stable/c/96fadf7e8ff49fdb74754801228942b67c3eeebd
https://lore.kernel.org/linux-cve-announce/2024022837-CVE-2021-47037-d130@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47037
https://www.cve.org/CVERecord?id=CVE-2021-47037

History

Thu, 09 Jan 2025 20:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		NVD-CWE-noinfo
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:N/I:N/A:H'}`	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: 2024-02-28T08:13:44.683Z

Updated: 2024-12-19T07:34:03.943Z

Reserved: 2024-02-27T18:42:55.965Z

Link: CVE-2021-47037

Vulnrichment

Updated: 2024-08-04T05:24:38.694Z

NVD

Status : Analyzed

Published: 2024-02-28T09:15:39.847

Modified: 2025-01-09T19:47:04.127

Link: CVE-2021-47037

Redhat

Severity : Low

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

Links: CVE-2021-47037 - Bugzilla

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