CVE-2022-49477

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49477
In the Linux kernel, the following vulnerability has been resolved: ASoC: samsung: Fix refcount leak in aries_audio_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. If extcon_find_edev_by_node() fails, it doesn't call of_node_put() Calling of_node_put() after extcon_find_edev_by_node() to fix this.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/46d1b310a2d571811c4e08041ce287babb60b86a Patch
https://git.kernel.org/stable/c/70130bde3457d28c02c76b6cacc5d40a72dd6e17 Patch
https://git.kernel.org/stable/c/85d899f396622d3034643bf89615a78f9be7c91a Patch
https://git.kernel.org/stable/c/bf4a9b2467b775717d0e9034ad916888e19713a3 Patch
https://git.kernel.org/stable/c/cacea459f95be22b3750f3b25b7a1c5897a68206 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:08

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: samsung: Se corrige la pérdida de refcount en aries_audio_probe of_parse_phandle() devuelve un puntero de nodo con refcount incrementado, deberíamos usar of_node_put() en él cuando haya terminado. Si extcon_find_edev_by_node() falla, no llama a of_node_put() Llamar a of_node_put() después de extcon_find_edev_by_node() para corregir esto.
CWE NVD-CWE-Other
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/46d1b310a2d571811c4e08041ce287babb60b86a - () https://git.kernel.org/stable/c/46d1b310a2d571811c4e08041ce287babb60b86a - Patch
References () https://git.kernel.org/stable/c/70130bde3457d28c02c76b6cacc5d40a72dd6e17 - () https://git.kernel.org/stable/c/70130bde3457d28c02c76b6cacc5d40a72dd6e17 - Patch
References () https://git.kernel.org/stable/c/85d899f396622d3034643bf89615a78f9be7c91a - () https://git.kernel.org/stable/c/85d899f396622d3034643bf89615a78f9be7c91a - Patch
References () https://git.kernel.org/stable/c/bf4a9b2467b775717d0e9034ad916888e19713a3 - () https://git.kernel.org/stable/c/bf4a9b2467b775717d0e9034ad916888e19713a3 - Patch
References () https://git.kernel.org/stable/c/cacea459f95be22b3750f3b25b7a1c5897a68206 - () https://git.kernel.org/stable/c/cacea459f95be22b3750f3b25b7a1c5897a68206 - Patch

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:08

NVD link : CVE-2022-49477

Mitre link : CVE-2022-49477

CVE.ORG link : CVE-2022-49477

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other