---
cve: "CVE-2026-80692"
severity: "LOW"
cvss: 3.1
epss: "3%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-28 08:16:54"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T01:17:15+02:00"
---

# CVE-2026-80692

> 3.1 LOW

## Beschreibung

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hci_sync: hold conn in hci_connect_acl/le_sync() callbacks

There is theoretical UAF if the conn is freed while the hci_sync task
is running.

Hold refcount to avoid that.

## Patch verfügbar (OSV)

- Kernel ≥ 7.1.8

## Referenzen

- <https://git.kernel.org/stable/c/9a77f296aff4b2ca5f2928ab3a3220c82d8b4074>
- <https://git.kernel.org/stable/c/2f5d635ad5906b0235bc0c870e8beba3116e1e98>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-80692) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_