Answer in brief
CVE-2026-68310 records a Unknown severity vulnerability in wifi: mt76: mt7915: guard HE capability lookups. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <23a2b98e754da04e0e90314d5fa8ca44349590fb || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <a031f454f14e3e76ad03bcb23918e1a82b4b0869 || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <871549814eb4da081f1e93cc0c7ea626a310a966 || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <8e9db062654a388d0fa587acbeeae68dd33eba41 | 23a2b98e754da04e0e90314d5fa8ca44349590fb, a031f454f14e3e76ad03bcb23918e1a82b4b0869, 871549814eb4da081f1e93cc0c7ea626a310a966, 6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e, 8e9db062654a388d0fa587acbeeae68dd33eba41 |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68310 records a Unknown severity vulnerability in wifi: mt76: mt7915: guard HE capability lookups. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <23a2b98e754da04e0e90314d5fa8ca44349590fb || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <a031f454f14e3e76ad03bcb23918e1a82b4b0869 || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <871549814eb4da081f1e93cc0c7ea626a310a966 || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e || >=e6d557a78b6016eee7b9cd6832343efd32cc0b27 <8e9db062654a388d0fa587acbeeae68dd33eba41 | 23a2b98e754da04e0e90314d5fa8ca44349590fb, a031f454f14e3e76ad03bcb23918e1a82b4b0869, 871549814eb4da081f1e93cc0c7ea626a310a966, 6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e, 8e9db062654a388d0fa587acbeeae68dd33eba41 |
| Linux/Linuxgeneric | 5.18 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
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.
Quoted source text, attributed separately from HOL analysis.