| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-10680 | 21 Jul 202623:15 | – | circl |
 | CVE-2026-10680 Out-of-bounds access in Zephyr BR/EDR L2CAP configuration request handling via `uint16_t` length underflow | 21 Jul 202621:30 | – | cvelist |
 | EUVD-2026-46449 | 21 Jul 202621:30 | – | euvd |
 | CVE-2026-10680 | 21 Jul 202622:17 | – | nvd |
 | PT-2026-62127 | 21 Jul 202600:00 | – | ptsecurity |
 | CVE-2026-10680 Out-of-bounds access in Zephyr BR/EDR L2CAP configuration request handling via `uint16_t` length underflow | 21 Jul 202621:30 | – | vulnrichment |
Node
OR
[
{
"vendor": "zephyrproject",
"product": "zephyr",
"collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
"packageName": "zephyr",
"defaultStatus": "unaffected",
"programFiles": [
"subsys/bluetooth/host/classic/l2cap_br.c"
],
"versions": [
{
"version": "4.2.0",
"status": "affected",
"versionType": "semver",
"lessThan": "4.3.1"
},
{
"version": "4.4.0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "4.4.1"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| buf->len | path | subsys/bluetooth/host/classic/l2cap_br.c | Use-after/buffer overread/write in BR/EDR L2CAP signaling handlers due to validating against buf->len instead of per-command len, allowing multi-command PDUs to trigger out-of-bounds access and potential memory corruption/DoS. | CWE-125 |
| len | path | subsys/bluetooth/host/classic/l2cap_br.c | Use-after/buffer overread/write in BR/EDR L2CAP signaling handlers due to validating against buf->len instead of per-command len, allowing multi-command PDUs to trigger out-of-bounds access and potential memory corruption/DoS. | CWE-125 |
| opt_len | path | subsys/bluetooth/host/classic/l2cap_br.c | Use-after/buffer overread/write in BR/EDR L2CAP signaling handlers due to validating against buf->len instead of per-command len, allowing multi-command PDUs to trigger out-of-bounds access and potential memory corruption/DoS. | CWE-125 |
| L2CAP signaling header | path | subsys/bluetooth/host/classic/l2cap_br.c | Use-after/buffer overread/write in BR/EDR L2CAP signaling handlers due to validating against buf->len instead of per-command len, allowing multi-command PDUs to trigger out-of-bounds access and potential memory corruption/DoS. | CWE-125 |
| configuration-option | path | subsys/bluetooth/host/classic/l2cap_br.c | Use-after/buffer overread/write in BR/EDR L2CAP signaling handlers due to validating against buf->len instead of per-command len, allowing multi-command PDUs to trigger out-of-bounds access and potential memory corruption/DoS. | CWE-125 |
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30 Jul 2026 15:54Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.6
EPSS0.00111
SSVC