wifi: mt76: mt7915: guard HE capability lookups (Linux Linux)

CVE-2026-68310
Not available

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 7 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

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.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < 8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67 ; affected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < 23a2b98e754da04e0e90314d5fa8ca44349590fb ; affected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < a031f454f14e3e76ad03bcb23918e1a82b4b0869 ; affected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < 871549814eb4da081f1e93cc0c7ea626a310a966 ; affected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < 6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e ; affected e6d557a78b6016eee7b9cd6832343efd32cc0b27 < 8e9db062654a388d0fa587acbeeae68dd33eba41
Linux · Linuxaffected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.1.183 ≤ 6.1.* ; unaffected 6.6.148 ≤ 6.6.* ; unaffected 6.12.101 ≤ 6.12.* ; unaffected 6.18.42 ≤ 6.18.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD