In the Linux kernel, the following vulnerability has been resolved: btrfs: send: handle path ref underflow in header iterate_inode_ref() Change BUG_ON to proper error handling if building the path buffer fails. The pointers are not printed so we don't accidentally leak kernel addresses.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: enviar: manejar el desbordamiento de la referencia de ruta en el encabezado iterate_inode_ref() Cambie BUG_ON al manejo adecuado de errores si falla la creación del búfer de ruta. Los punteros no se imprimen para no filtrar accidentalmente las direcciones del kernel.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | LOW |
| Integrity Impact | NONE |
| Availability Impact | NONE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-209
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd385645900> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd385647640> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd36a637c80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3695af5c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd39c3fd580> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd385646cc0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3856467c0> | Operating System |
| debian | debian_linux | 10.0 | <built-in method update of dict object at 0x7fd385645b00> | 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:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |