CVE-2021-47501 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40e_dbg_dump_desc. Added a check to i40e_dbg_dump_desc that checks if VSI type is correct for dumping RX/TX descriptors.

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.

Key SSVC decision points have not yet been added.

Vendors	Products
Redhat	Enterprise Linux

No data.

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 8
kernel-0:4.18.0-372.9.1.el8	cpe:/o:redhat:enterprise_linux:8	RHSA-2022:1988	2022-05-10T00:00:00Z

References

Link	Providers
https://git.kernel.org/stable/c/16431e442db248ecd8aa9457cf0a656f1885f56e
https://git.kernel.org/stable/c/23ec111bf3549aae37140330c31a16abfc172421
https://git.kernel.org/stable/c/e5b7fb2198abc50058f1a29c395b004f76ab1c83
https://nvd.nist.gov/vuln/detail/CVE-2021-47501
https://www.cve.org/CVERecord?id=CVE-2021-47501

History

Fri, 06 Sep 2024 13:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Redhat Redhat enterprise Linux
CPEs		cpe:/o:redhat:enterprise_linux:8
Vendors & Products		Redhat Redhat enterprise Linux

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-24T15:01:49.040Z

Updated: 2024-08-04T05:39:59.819Z

Reserved: 2024-05-22T06:20:56.204Z

Link: CVE-2021-47501

Vulnrichment

Updated: 2024-08-04T05:39:59.819Z

NVD

Status : Awaiting Analysis

Published: 2024-05-24T15:15:10.150

Modified: 2024-05-24T18:09:20.027

Link: CVE-2021-47501

Redhat

Severity : Moderate

Publid Date: 2024-05-24T00:00:00Z

Links: CVE-2021-47501 - Bugzilla

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