CVE-2023-53257

HIGH EPSS 4.0%
Published Sep 15, 20259mo ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
4.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel* <5.15.133
linuxlinux_kernel*≥5.16  –  <6.1.55
linuxlinux_kernel*≥6.2  –  <6.5.5

References 4

  • git.kernel.org https://git.kernel.org/stable/c/19e4a47ee74718a22e963e8a647c8c3bfe8bb05c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e030a2509be72b452b6f4a800786d43229414db
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ae7a1378a119780c8c17a6b5fc03011c3bb7029
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fedd9377dd9c71a950d432fbe1628eebfbed70a1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/19e4a47ee74718a22e963e8a647c8c3bfe8bb05c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e030a2509be72b452b6f4a800786d43229414db
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ae7a1378a119780c8c17a6b5fc03011c3bb7029
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fedd9377dd9c71a950d432fbe1628eebfbed70a1
    Patch