CVE-2026-68308: wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()
Published Aug 10, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap()
mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it.
Affected Software
1 affected component
Linux Linux kernel
Event History
Aug 10, 2026
CVE Published
via MITRE·12:02 PM
Data Sourced
via MITRE·12:02 PM
Description
Data Sourced
via NVD·01:20 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2026-68308?
CVE-2026-68308 has a risk rating of 12, indicating a high level of severity.
2
What does CVE-2026-68308 affect?
CVE-2026-68308 affects the mt76 drivers used in the Linux kernel, specifically with the mt7996 chipset.
3
How do I fix CVE-2026-68308?
To fix CVE-2026-68308, you should update your Linux kernel to the latest version where the vulnerability is resolved.
4
What is the nature of the issue described in CVE-2026-68308?
CVE-2026-68308 involves a potential NULL pointer dereference in the mt76_connac_get_he_phy_cap routine of the Linux kernel.
5
When was CVE-2026-68308 published?
CVE-2026-68308 was published on August 10, 2026.