CVEvulnerability

CVE-2026-43267

5.5 MEDIUM Published 2026-05-06 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2026-05-06
Last modified: 2026-06-17
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected]): 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-369

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.

Affected configurations

• linux linux kernel (>= 6.18 < 6.18.16) • linux linux kernel (>= 6.19 < 6.19.6)

Weakness · CWE (1)

CWE-369 Divide By Zero weakness

References

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

CVE-2026-43267

Description

Affected configurations

Related

Weakness · CWE (1)

References