Bug 2395420 (CVE-2023-53226) - CVE-2023-53226 kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets
Summary: CVE-2023-53226 kernel: wifi: mwifiex: Fix OOB and integer underflow when rx p...
Keywords:
Status: NEW
Alias: CVE-2023-53226
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-15 15:12 UTC by OSIDB Bzimport
Modified: 2025-11-12 15:05 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:19440 0 None None None 2025-11-03 09:00:36 UTC
Red Hat Product Errata RHSA-2025:19447 0 None None None 2025-11-03 09:30:41 UTC
Red Hat Product Errata RHSA-2025:21051 0 None None None 2025-11-12 00:31:21 UTC
Red Hat Product Errata RHSA-2025:21091 0 None None None 2025-11-12 08:08:53 UTC
Red Hat Product Errata RHSA-2025:21128 0 None None None 2025-11-12 13:48:49 UTC
Red Hat Product Errata RHSA-2025:21136 0 None None None 2025-11-12 15:05:20 UTC

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
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