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.

Scores

CVSS v3 5.5
EPSS 0.0015
EPSS Percentile 4.5%
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 (21)
Linux/Linux < 3.7
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 11958528161731c58e105b501ed60b83a91ea941
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 29eca8b7863d1d7de6c5b746b374e3487d14f154
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 3975e21d4d01efaf0296ded40d11c06589c49245
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 3fe3923d092e22d87d1ed03e2729db444b8c1331
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 650d1bc02fba7b42f476d8b6643324abac5921ed
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - 8824aa4ab62c800f75d96f48e1883a5f56ec5869
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - a7300e3800e9fd5405e88ce67709c1a97783b9c8
Linux/Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 - f517c97fc129995de77dd06aa5a74f909ebf568f
... and 11 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026