Answer in brief
CVE-2024-26666 records a Unknown severity vulnerability in wifi: mac80211: fix RCU use in TDLS fast-xmit. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), linux/linux_kernel (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), linux/linux_kernel (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=8cc07265b69141f8ed9597d0f27185239c241c80 <fc3432ae8232ff4025e7c55012dd88db0e3d18eb || >=8cc07265b69141f8ed9597d0f27185239c241c80 <c255c3b653c6e8b52ac658c305e2fece2825f7ad || >=8cc07265b69141f8ed9597d0f27185239c241c80 <9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd | fc3432ae8232ff4025e7c55012dd88db0e3d18eb, c255c3b653c6e8b52ac658c305e2fece2825f7ad, 9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd |
| Linux/Linuxgeneric | 6.5 | Not reported |
| linux/linux_kernelgeneric | >=8cc07265b691 <fc3432ae8232 || >=8cc07265b691 <c255c3b653c6 || >=8cc07265b691 <9480adfe4e0f || 6.5 || >=0 <6.5 || 6.6.17 || 6.75 || 6.8 | fc3432ae8232, c255c3b653c6, 9480adfe4e0f, 6.5 |
Published upstream
Apr 2, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix RCU use in TDLS fast-xmit This looks up the link under RCU protection, but isn't guaranteed to actually have protection. Fix that.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-26666 records a Unknown severity vulnerability in wifi: mac80211: fix RCU use in TDLS fast-xmit. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), linux/linux_kernel (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), linux/linux_kernel (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=8cc07265b69141f8ed9597d0f27185239c241c80 <fc3432ae8232ff4025e7c55012dd88db0e3d18eb || >=8cc07265b69141f8ed9597d0f27185239c241c80 <c255c3b653c6e8b52ac658c305e2fece2825f7ad || >=8cc07265b69141f8ed9597d0f27185239c241c80 <9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd | fc3432ae8232ff4025e7c55012dd88db0e3d18eb, c255c3b653c6e8b52ac658c305e2fece2825f7ad, 9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd |
| Linux/Linuxgeneric | 6.5 | Not reported |
| linux/linux_kernelgeneric | >=8cc07265b691 <fc3432ae8232 || >=8cc07265b691 <c255c3b653c6 || >=8cc07265b691 <9480adfe4e0f || 6.5 || >=0 <6.5 || 6.6.17 || 6.75 || 6.8 | fc3432ae8232, c255c3b653c6, 9480adfe4e0f, 6.5 |
Published upstream
Apr 2, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix RCU use in TDLS fast-xmit This looks up the link under RCU protection, but isn't guaranteed to actually have protection. Fix that.
Quoted source text, attributed separately from HOL analysis.