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: 2025-09-17 18:36 UTC (History)
0 users

Fixed In Version:
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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.


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