CVE-2026-43267

MEDIUM EPSS 2.0%
Published May 6, 20261mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 6, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix potential zero beacon interval in beacon tracking During fuzz testing, it was discovered that bss_conf->beacon_int might be zero, which could result in a division by zero error in subsequent calculations. Set a default value of 100 TU if the interval is zero to ensure stability.

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
2.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-369

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥6.18  –  <6.18.16
linuxlinux_kernel*≥6.19  –  <6.19.6

References 3

  • git.kernel.org https://git.kernel.org/stable/c/1260bee01493126cf9c872b6ca2af261173baa6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e00c9a4ec84c0bb067833b34202f457badbbc1c1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eb57be32f438c57c88d6ce756101c1dfbcc03bba
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1260bee01493126cf9c872b6ca2af261173baa6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e00c9a4ec84c0bb067833b34202f457badbbc1c1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eb57be32f438c57c88d6ce756101c1dfbcc03bba
    Patch