Answer in brief
CVE-2026-74529 records a Unknown severity vulnerability in Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback. 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 | >=6d0417e4e1cf66fd917f06f0454958362714ef7d <c53c70ec289ee12f20c4f1b2fbfd151762c01f67 || >=6d0417e4e1cf66fd917f06f0454958362714ef7d <44fc74069d8988f2825246f9401218e29de2c0ab || eb8b860e87b296bd1874c79a668081efd00f9754 || 94bf6380e936339a700c0b3171a49baf512aa70b || >=6.12.28 <6.13 || >=6.14.6 <6.15 | c53c70ec289ee12f20c4f1b2fbfd151762c01f67, 44fc74069d8988f2825246f9401218e29de2c0ab, 6.13, 6.15 |
| Linux/Linuxgeneric | 6.15 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74529 records a Unknown severity vulnerability in Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback. 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 | >=6d0417e4e1cf66fd917f06f0454958362714ef7d <c53c70ec289ee12f20c4f1b2fbfd151762c01f67 || >=6d0417e4e1cf66fd917f06f0454958362714ef7d <44fc74069d8988f2825246f9401218e29de2c0ab || eb8b860e87b296bd1874c79a668081efd00f9754 || 94bf6380e936339a700c0b3171a49baf512aa70b || >=6.12.28 <6.13 || >=6.14.6 <6.15 | c53c70ec289ee12f20c4f1b2fbfd151762c01f67, 44fc74069d8988f2825246f9401218e29de2c0ab, 6.13, 6.15 |
| Linux/Linuxgeneric | 6.15 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.
Quoted source text, attributed separately from HOL analysis.