CVE-2023-53226

Advisory lineage Upstream: 0 Downstream: 28
Modified
Published: 15 Sept 2025, 14:21
Last modified:11 May 2026, 19:40

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (cve.org)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

15 Sept 2025, 14:21
Published
Vulnerability first disclosed
11 May 2026, 19:40
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.02%• Percentile: 6%

Techniques & Countermeasures

  • CWE-191•Integer Underflow (Wrap or Wraparound)

    The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Systems

  • linux•linux

    ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < f517c97fc129995de77dd06aa5a74f909ebf568f | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 8824aa4ab62c800f75d96f48e1883a5f56ec5869 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 29eca8b7863d1d7de6c5b746b374e3487d14f154 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 3fe3923d092e22d87d1ed03e2729db444b8c1331 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 3975e21d4d01efaf0296ded40d11c06589c49245 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < a7300e3800e9fd5405e88ce67709c1a97783b9c8 | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 650d1bc02fba7b42f476d8b6643324abac5921ed | ≥ 2dbaf751b1dec3a603130a475f94cc4d3f404362, < 11958528161731c58e105b501ed60b83a91ea941 | 3.7

  • linux•linux_kernel

    ≥ 3.7, < 4.14.326 | ≥ 4.15, < 4.19.295 | ≥ 4.20, < 5.4.257 | ≥ 5.5, < 5.10.195 | ≥ 5.11, < 5.15.132 | ≥ 5.16, < 6.1.53 | ≥ 6.2, < 6.4.16 | ≥ 6.5, < 6.5.3

References (9)