CVE-2021-47147 - Vulnerability Details - OpenCVE

ReportizFlow

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix a resource leak in an error handling path If an error occurs after a successful 'pci_ioremap_bar()' call, it must be undone by a corresponding 'pci_iounmap()' call, as already done in the remove function.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

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:5.13:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc3::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/0e38e702f1152479e6afac34f151dbfd99417f99
https://git.kernel.org/stable/c/9c1bb37f8cad5e2ee1933fa1da9a6baa7876a8e4
https://lore.kernel.org/linux-cve-announce/2024032559-CVE-2021-47147-e4bc@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47147
https://www.cve.org/CVERecord?id=CVE-2021-47147

History

Tue, 16 Sep 2025 16:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-401
CPEs		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.13:rc1:::::: cpe:2.3:o:linux:linux_kernel:5.13:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.13:rc3::::::

Thu, 31 Oct 2024 15:15:00 +0000

Type	Values Removed	Values Added
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': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-03-25T09:07:43.750Z

Updated: 2025-05-04T07:05:03.078Z

Reserved: 2024-03-04T18:12:48.845Z

Link: CVE-2021-47147

Vulnrichment

Updated: 2024-08-04T05:24:39.942Z

NVD

Status : Analyzed

Published: 2024-03-25T09:15:09.100

Modified: 2025-09-16T16:24:51.427

Link: CVE-2021-47147

Redhat

Severity : Low

Publid Date: 2024-03-25T00:00:00Z

Links: CVE-2021-47147 - Bugzilla

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