CVE-2026-79376 Denial of service in n/a
Attackers can cause a Denial of Service on Bestechnic BES2300 Bluetooth Audio SoCs by sending crafted L2CAP packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-79376?
CVE-2026-79376 is a high-severity denial of service vulnerability in n/a, published on 8 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue in the l2cap_handle_data() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.
Which versions are affected by CVE-2026-79376?
How do I fix CVE-2026-79376?
No fix has been published for CVE-2026-79376 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-79376 being exploited?
There is no known exploitation of CVE-2026-79376 in the wild and no public exploit code.
Sources
Also known as GHSA-7j8v-4c52-3rm4.