In l2cap_chan_put of l2cap_core, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-165329981References: Upstream kernel
En l2cap_chan_put de l2cap_core, existe un posible use-after-free debido a un bloqueo inadecuado. Esto podría conducir a una escalada local de privilegios sin necesidad de permisos de ejecución adicionales. La interacción del usuario no es necesaria para la explotación. Producto: Android Versiones: kernel de Android ID de Android: A-165329981 Referencias: kernel ascendente
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-416
en
CWE-667
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary |
en
CWE-416
en
CWE-667
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| android | - | <built-in method update of dict object at 0x7fd2d8112f40> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |