CVE-2026-43267

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-06 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (1)

Affected Software (5)

VendorProductVersion
Linux Linux d360551f265e3c942ce06cd6f4d2f7f67741bcbd < 1260bee01493126cf9c872b6ca2af261173baa6d
Linux Linux d360551f265e3c942ce06cd6f4d2f7f67741bcbd < e00c9a4ec84c0bb067833b34202f457badbbc1c1
Linux Linux d360551f265e3c942ce06cd6f4d2f7f67741bcbd < eb57be32f438c57c88d6ce756101c1dfbcc03bba
Linux Linux 6.18
linux linux_kernel 6.18 – 6.18.16

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001170
Percentile 1.7%
Date 2026-11-10

EPSS Trend

2026-11-10
0.00117
2026-11-09
0.00117
2026-11-08
0.00117
2026-11-07
0.00117
2026-11-06
0.00117

Intelligence Sources

mitre ref →
nvd ref →