CVE-2022-49188

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49188
In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region The device_node pointer is returned by of_parse_phandle() or of_get_child_by_name() with refcount incremented. We should use of_node_put() on it when done. This function only call of_node_put(node) when of_address_to_resource succeeds, missing error cases.

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/07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b Patch
https://git.kernel.org/stable/c/a7d988735e757e111f9722de7cf1b40a84a48b1f Patch
https://git.kernel.org/stable/c/b9df3007b3cda4936cc50f5a7d2d30505a652828 Patch
https://git.kernel.org/stable/c/bd4771ba2cf9e18473a42b5b70175e50d67a64bb Patch
https://git.kernel.org/stable/c/f7210ca29a783c94478da02368731e4c9cf7cdb7 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

23 Sep 2025, 13:43

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b - () https://git.kernel.org/stable/c/07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b - Patch
References () https://git.kernel.org/stable/c/a7d988735e757e111f9722de7cf1b40a84a48b1f - () https://git.kernel.org/stable/c/a7d988735e757e111f9722de7cf1b40a84a48b1f - Patch
References () https://git.kernel.org/stable/c/b9df3007b3cda4936cc50f5a7d2d30505a652828 - () https://git.kernel.org/stable/c/b9df3007b3cda4936cc50f5a7d2d30505a652828 - Patch
References () https://git.kernel.org/stable/c/bd4771ba2cf9e18473a42b5b70175e50d67a64bb - () https://git.kernel.org/stable/c/bd4771ba2cf9e18473a42b5b70175e50d67a64bb - Patch
References () https://git.kernel.org/stable/c/f7210ca29a783c94478da02368731e4c9cf7cdb7 - () https://git.kernel.org/stable/c/f7210ca29a783c94478da02368731e4c9cf7cdb7 - Patch
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-401
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: remoteproc: qcom_q6v5_mss: Corrige algunas fugas en q6v5_alloc_memory_region El puntero device_node es devuelto por of_parse_phandle() o of_get_child_by_name() con refcount incrementado. Deberíamos usar of_node_put() en él cuando haya terminado. Esta función solo llama a of_node_put(node) cuando of_address_to_resource tiene éxito, omitiendo los casos de error.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-09-23 13:43

NVD link : CVE-2022-49188

Mitre link : CVE-2022-49188

CVE.ORG link : CVE-2022-49188

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime