CVE-2021-47315 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of IO mapping on probe failure On probe error the driver should unmap the IO memory. Smatch reports: drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

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

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1
https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521
https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b
https://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200a
https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27
https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f
https://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510
https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024b
https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955
https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf
https://lore.kernel.org/linux-cve-announce/2024052130-CVE-2021-47315-dbfa@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47315
https://www.cve.org/CVERecord?id=CVE-2021-47315

History

Fri, 24 Jan 2025 17:15:00 +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: 2024-05-21T14:35:31.925Z

Updated: 2025-01-24T16:01:11.813Z

Reserved: 2024-05-21T14:28:16.973Z

Link: CVE-2021-47315

Vulnrichment

Updated: 2024-08-04T05:32:08.530Z

NVD

Status : Awaiting Analysis

Published: 2024-05-21T15:15:18.860

Modified: 2025-01-24T16:15:28.320

Link: CVE-2021-47315

Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47315 - Bugzilla

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