CVE-2023-53257

Advisory lineage Upstream: 0 Downstream: 26
Modified
Published: 15 Sept 2025, 14:46
Last modified:11 May 2026, 19:41

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
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, 14:46
Published
Vulnerability first disclosed
11 May 2026, 19:41
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.

CVSS Metrics

  • v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.02%• Percentile: 5%

Affected Systems

  • linux•linux

    ≥ f5a4c24e689f54e66201f04d343bdd2e8a1d7923, < fedd9377dd9c71a950d432fbe1628eebfbed70a1 | ≥ f5a4c24e689f54e66201f04d343bdd2e8a1d7923, < 7ae7a1378a119780c8c17a6b5fc03011c3bb7029 | ≥ f5a4c24e689f54e66201f04d343bdd2e8a1d7923, < 5e030a2509be72b452b6f4a800786d43229414db | ≥ f5a4c24e689f54e66201f04d343bdd2e8a1d7923, < 19e4a47ee74718a22e963e8a647c8c3bfe8bb05c | 5.15

  • linux•linux_kernel

    < 5.15.133 | ≥ 5.16, < 6.1.55 | ≥ 6.2, < 6.5.5

References (4)