Not yet scoredPublished Aug 10, 2026

CVE-2026-68310wifi: mt76: mt7915: guard HE capability lookups

Updated under an hour ago (Oct 27, 2026, 6:10 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: guard HE capability lookups mt7915_mcu_bss_he_tlv() and mt7915_mcu_sta_bfer_tlv() both run after checking HE support, then dereference the HE PHY capability returned by mt76_connac_get_he_phy_cap(). That helper can return NULL when no capability entry matches the vif type. Fetch the capability before appending the TLV and skip the HE-specific setup when no matching capability is available.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Aug 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before 8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67; from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before 23a2b98e754da04e0e90314d5fa8ca44349590fb; from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before a031f454f14e3e76ad03bcb23918e1a82b4b0869; from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before 871549814eb4da081f1e93cc0c7ea626a310a966; from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before 6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e; from e6d557a78b6016eee7b9cd6832343efd32cc0b27 before 8e9db062654a388d0fa587acbeeae68dd33eba41	CNA record

References

References

https://git.kernel.org/stable/c/8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67
https://git.kernel.org/stable/c/23a2b98e754da04e0e90314d5fa8ca44349590fb
https://git.kernel.org/stable/c/a031f454f14e3e76ad03bcb23918e1a82b4b0869
https://git.kernel.org/stable/c/871549814eb4da081f1e93cc0c7ea626a310a966
https://git.kernel.org/stable/c/6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e
https://git.kernel.org/stable/c/8e9db062654a388d0fa587acbeeae68dd33eba41

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.