vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-68439

wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()

N/A
Published: August 12, 2026 at 12:07 AM UTC
Updated: August 17, 2026 at 06:17 AM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv() mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.7 ≤ v < 6.12.1016.7 ≤ v < 6.18.426.7 ≤ v < 7.1.66.7 ≤ v < 7.26.7c948b5da6bbec742b433138e3e3f9537a85af2e5
Vendor states this is fixed in 313343ab8cab7417973e7bdd43d3c3e93044b447 (fixed)
Vendor states this is fixed in 42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5 (fixed)
Vendor states this is fixed in 856f1588a2590e70b119e76c15315615a36aebc8 (fixed)
Vendor states this is fixed in 8d1b6738c1ab48c086b17e7994034aca94258931 (fixed)
Vendor states this is fixed in 6.12.101 (unaffected)
Vendor states this is fixed in 6.18.42 (unaffected)
Vendor states this is fixed in 6.7 (unaffected)
Vendor states this is fixed in 7.1.6 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Source: cverecord
https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5
Source: cverecord
https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447
Source: cverecord
https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8
Source: cverecord
https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931

Quick Info

StatusRECEIVED

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card