CVE-2023-53226

MEDIUM

Linux Kernel 3.7-4.14.325 - Integer Underflow in WiFi Packet Processing

Title source: llm
STIX 2.1

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.

References (9)

Core 9

Scores

CVSS v3 5.5
EPSS 0.0015
EPSS Percentile 4.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-191
Status published
Products (29)
linux/Kernel 3.7.0 - 4.14.326linux
linux/Kernel 4.15.0 - 4.19.295linux
linux/Kernel 4.20.0 - 5.4.257linux
linux/Kernel 5.11.0 - 5.15.132linux
linux/Kernel 5.16.0 - 6.1.53linux
linux/Kernel 5.5.0 - 5.10.195linux
linux/Kernel 6.2.0 - 6.4.16linux
linux/Kernel 6.5.0 - 6.5.3linux
Linux/Linux < 3.7
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 11958528161731c58e105b501ed60b83a91ea941
... and 19 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026