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.
Affected products
linux: linux kernel
References9
- git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941 Patch
- git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154 Patch
- git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245 Patch
- git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331 Patch
- git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed Patch
- git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02 Patch
- git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869 Patch
- git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8 Patch
- git.kernel.org/stable/c/f517c97fc129995de77dd06aa5a74f909ebf568f Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 16 · as of 8 November 2026
- CWE
- CWE-191
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.