CVE-2023-53226

Severity CVSS v4.0:

Pending analysis

Type:

CWE-191 Integer Underflow (Wrap or Wraparound)

Publication date:

15/09/2025

Last modified:

14/01/2026

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	3.7 (including)	4.14.326 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.15 (including)	4.19.295 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	5.4.257 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.195 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.132 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.53 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.4.16 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.5 (including)	6.5.3 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-53226

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools