Answer in brief
CVE-2026-68392 records a High severity (CVSS 7.8) vulnerability in Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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.
CVSS is 7.8. 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 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=249c88e7fb45b6b705040c5af4bd0d0f2bc9735c <8bc83f9ef6789571f399ff631a2a14a12b6d8585 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <579faba5ede6df6b7f36777c431dc8dcf9d272e7 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <ca58ad287bfc5b9d31a72ecb8650289df2b57250 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <b11511006f9e17000de3f4cadee451364f658ca3 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <16cd66443957e4ad42155c6fec401012f600c6f8 || 58afdc9b18871eb1d461c725be9e9f3f44a39aeb || >=6.6.51 <6.6.148 || >=6.10.10 <6.11 | 8bc83f9ef6789571f399ff631a2a14a12b6d8585, 579faba5ede6df6b7f36777c431dc8dcf9d272e7, ca58ad287bfc5b9d31a72ecb8650289df2b57250, b11511006f9e17000de3f4cadee451364f658ca3, 16cd66443957e4ad42155c6fec401012f600c6f8, 6.6.148, 6.11 |
| Linux/Linuxgeneric | 6.11 | Not reported |
| Linux/Linuxgeneric | >=7fe4d391e937c2f048a43ff4b421e677f10d83c0 <74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82 || >=249c88e7fb45b6b705040c5af4bd0d0f2bc9735c <8bc83f9ef6789571f399ff631a2a14a12b6d8585 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <579faba5ede6df6b7f36777c431dc8dcf9d272e7 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <ca58ad287bfc5b9d31a72ecb8650289df2b57250 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <b11511006f9e17000de3f4cadee451364f658ca3 || >=227a0cdf4a028a73dc256d0f5144b4808d718893 <16cd66443957e4ad42155c6fec401012f600c6f8 || 58afdc9b18871eb1d461c725be9e9f3f44a39aeb || >=6.6.51 <6.6.148 || >=6.10.10 <6.11 | 74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82, 8bc83f9ef6789571f399ff631a2a14a12b6d8585, 579faba5ede6df6b7f36777c431dc8dcf9d272e7, ca58ad287bfc5b9d31a72ecb8650289df2b57250, b11511006f9e17000de3f4cadee451364f658ca3, 16cd66443957e4ad42155c6fec401012f600c6f8, 6.6.148, 6.11 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 23, 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: Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync Dereferencing RCU-protected pointers outside critical sections is invalid and may lead to UAF. Take hdev->lock for hci_conn lookup and hci_abort_conn(). Don't use RCU to ensure the conn is fully initialized at this point.
Quoted source text, attributed separately from HOL analysis.