CVE-2022-49679

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49679
In the Linux kernel, the following vulnerability has been resolved: ARM: Fix refcount leak in axxia_boot_secondary of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

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/29ca9c4efacccdc15104a8d4bf10b5183fc92840 Patch
https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b Patch
https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65 Patch
https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699 Patch
https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049 Patch
https://git.kernel.org/stable/c/7c7ff68daa93d8c4cdea482da4f2429c0398fcde Patch
https://git.kernel.org/stable/c/a9b76c232a1ce4cbf27862097f7eb634dcc779eb Patch
https://git.kernel.org/stable/c/b385cb59aac8d61c29bc72ebf3d19a536914af96 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:*:*:*:*:*:*:*:*
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:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
History

11 Mar 2025, 22:13

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/29ca9c4efacccdc15104a8d4bf10b5183fc92840 - () https://git.kernel.org/stable/c/29ca9c4efacccdc15104a8d4bf10b5183fc92840 - Patch
References () https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b - () https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b - Patch
References () https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65 - () https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65 - Patch
References () https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699 - () https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699 - Patch
References () https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049 - () https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049 - Patch
References () https://git.kernel.org/stable/c/7c7ff68daa93d8c4cdea482da4f2429c0398fcde - () https://git.kernel.org/stable/c/7c7ff68daa93d8c4cdea482da4f2429c0398fcde - Patch
References () https://git.kernel.org/stable/c/a9b76c232a1ce4cbf27862097f7eb634dcc779eb - () https://git.kernel.org/stable/c/a9b76c232a1ce4cbf27862097f7eb634dcc779eb - Patch
References () https://git.kernel.org/stable/c/b385cb59aac8d61c29bc72ebf3d19a536914af96 - () https://git.kernel.org/stable/c/b385cb59aac8d61c29bc72ebf3d19a536914af96 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ARM: Se corrige la pérdida de recuento de referencias en axxia_boot_secondary. of_find_compatible_node() devuelve un puntero de nodo con el recuento de referencias incrementado; cuando termine, debemos usar of_node_put() en él. Agregue el error of_node_put() faltante para evitar la pérdida de recuento de referencias.
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-11 22:13

NVD link : CVE-2022-49679

Mitre link : CVE-2022-49679

CVE.ORG link : CVE-2022-49679

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other