CVE-2021-46995 - Vulnerability Details - OpenCVE

ReportizFlow

In the Linux kernel, the following vulnerability has been resolved: can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe When we converted this code to use dev_err_probe() we accidentally removed a return. It means that if devm_clk_get() it will lead to an Oops when we call clk_get_rate() on the next line.

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 [-]

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

No data.

References

Link	Providers
https://git.kernel.org/stable/c/15f8f96ec7fc35024d4e03296e4d838fcea33d83
https://git.kernel.org/stable/c/4cc7faa406975b460aa674606291dea197c1210c
https://lore.kernel.org/linux-cve-announce/2024022827-CVE-2021-46995-6757@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-46995
https://www.cve.org/CVERecord?id=CVE-2021-46995

History

Fri, 06 Dec 2024 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		CWE-476
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
Metrics	cvssV3_1 `{'score': 6.0, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/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: 2024-02-28T08:13:19.751Z

Updated: 2024-12-19T07:33:14.905Z

Reserved: 2024-02-27T18:42:55.949Z

Link: CVE-2021-46995

Vulnrichment

Updated: 2024-08-04T05:24:38.464Z

NVD

Status : Analyzed

Published: 2024-02-28T09:15:37.970

Modified: 2024-12-06T14:55:32.277

Link: CVE-2021-46995

Redhat

Severity : Low

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

Links: CVE-2021-46995 - Bugzilla

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