In the Linux kernel, the following vulnerability has been resolved: media: v4l2-tpg: fix some memleaks in tpg_alloc In tpg_alloc, resources should be deallocated in each and every error-handling paths, since they are allocated in for statements. Otherwise there would be memleaks because tpg_free is called only when tpg_alloc return 0.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medio: v4l2-tpg: corrige algunas fugas de memoria en tpg_alloc En tpg_alloc, los recursos deben desasignarse en todas y cada una de las rutas de manejo de errores, ya que se asignan en declaraciones for. De lo contrario, habrĂa memleaks porque se llama a tpg_free solo cuando tpg_alloc devuelve 0.
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-401
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2dbe89500> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd36942b1c0> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd39c2a6e00> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3686cb880> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd370346f40> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd370347980> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd340a78d40> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3686cad00> | 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:*:*:*:*:*:*:*:* |