CVE-2023-53226

MEDIUM EPSS 4.5%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-191

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.7  –  <4.14.326
linuxlinux_kernel*≥4.15  –  <4.19.295
linuxlinux_kernel*≥4.20  –  <5.4.257
linuxlinux_kernel*≥5.5  –  <5.10.195
linuxlinux_kernel*≥5.11  –  <5.15.132
linuxlinux_kernel*≥5.16  –  <6.1.53
linuxlinux_kernel*≥6.2  –  <6.4.16
linuxlinux_kernel*≥6.5  –  <6.5.3

References 9

  • git.kernel.org https://git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f517c97fc129995de77dd06aa5a74f909ebf568f
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f517c97fc129995de77dd06aa5a74f909ebf568f
    Patch