In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Add NULL check in mt_input_configured devm_kasprintf() can return a NULL pointer on failure,but this returned value in mt_input_configured() is not checked. Add NULL check in mt_input_configured(), to handle kernel NULL pointer dereference error.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: multitouch: Agregar comprobación NULL en mt_input_configured devm_kasprintf() puede devolver un puntero NULL en caso de error, pero este valor devuelto en mt_input_configured() no se comprueba. Agregar comprobación NULL en mt_input_configured() para controlar el error de desreferencia de puntero NULL del kernel.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-476
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6ac580> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdc9f5940> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdc9f4700> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6a5a80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6af0c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6ada40> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6acd00> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6afdc0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6afe00> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x702bdd6ad180> | Operating System |
| linux | linux_kernel | 6.14 | <built-in method update of dict object at 0x702bdc3f6fc0> | Operating System |
| linux | linux_kernel | 6.14 | <built-in method update of dict object at 0x702bdd6aeb40> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:* |