Bug 2395420 (CVE-2023-53226)

Summary:	CVE-2023-53226 kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	rhel-process-autobot, watson-tool-maintainers
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	---
Doc Text:	A flaw out of bounds read in the Linux kernel Marvell mwifiex driver was found in the way user sends malicious Wi-Fi packets. A remote user with Wi-Fi connection could use this flaw to crash the system.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-09-15 15:12:51 UTC

In the Linux kernel, the following vulnerability has been resolved:

wifi: mwifiex: Fix OOB and integer underflow when rx packets

Make sure mwifiex_process_mgmt_packet,
mwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet,
mwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet
not out-of-bounds access the skb->data buffer.

Comment 1 Jon Moroney 2025-09-15 17:01:16 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091513-CVE-2023-53226-a44a@gregkh/T

Comment 6 errata-xmlrpc 2025-11-03 09:00:35 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:19440 https://access.redhat.com/errata/RHSA-2025:19440

Comment 7 errata-xmlrpc 2025-11-03 09:30:40 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:19447 https://access.redhat.com/errata/RHSA-2025:19447

Comment 9 errata-xmlrpc 2025-11-12 00:31:20 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:21051 https://access.redhat.com/errata/RHSA-2025:21051

Comment 10 errata-xmlrpc 2025-11-12 08:08:51 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:21091 https://access.redhat.com/errata/RHSA-2025:21091

Comment 11 errata-xmlrpc 2025-11-12 13:48:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:21128 https://access.redhat.com/errata/RHSA-2025:21128

Comment 12 errata-xmlrpc 2025-11-12 15:05:18 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:21136 https://access.redhat.com/errata/RHSA-2025:21136

Comment 13 errata-xmlrpc 2025-12-10 00:49:30 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:23000 https://access.redhat.com/errata/RHSA-2025:23000

Comment 14 errata-xmlrpc 2025-12-10 00:49:43 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:22998 https://access.redhat.com/errata/RHSA-2025:22998

Comment 16 errata-xmlrpc 2025-12-17 07:45:25 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:23445 https://access.redhat.com/errata/RHSA-2025:23445

Comment 17 errata-xmlrpc 2025-12-17 15:00:15 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2025:23463 https://access.redhat.com/errata/RHSA-2025:23463