CVE-2022-50311

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50311
In the Linux kernel, the following vulnerability has been resolved: cxl: Fix refcount leak in cxl_calc_capp_routing of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function only calls of_node_put() in normal path, missing it in the error path. 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/1d09697ff22908ae487fc8c4fbde1811732be523 Patch
https://git.kernel.org/stable/c/2d7b6580384e6d65419933ddc525bd176095da54 Patch
https://git.kernel.org/stable/c/651e8bc9d0418c20a1989b7c078c64c2a6346fa3 Patch
https://git.kernel.org/stable/c/6a310e8db5409676b4b3e6c1f54dff174e4fd04d Patch
https://git.kernel.org/stable/c/81c8bbf5b2b5f0c8030fff1716c00849cda8571a Patch
https://git.kernel.org/stable/c/c9bebc503881c1391f6c4f820134884adecf1519 Patch
https://git.kernel.org/stable/c/ee870f72465015327ad96204b0e92450d04870cd Patch
https://git.kernel.org/stable/c/f2d60f6ba173cded65081cee690b67802395a479 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:*:*:*:*:*:*:*:*
History

04 Dec 2025, 15:23

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-Other
References () https://git.kernel.org/stable/c/1d09697ff22908ae487fc8c4fbde1811732be523 - () https://git.kernel.org/stable/c/1d09697ff22908ae487fc8c4fbde1811732be523 - Patch
References () https://git.kernel.org/stable/c/2d7b6580384e6d65419933ddc525bd176095da54 - () https://git.kernel.org/stable/c/2d7b6580384e6d65419933ddc525bd176095da54 - Patch
References () https://git.kernel.org/stable/c/651e8bc9d0418c20a1989b7c078c64c2a6346fa3 - () https://git.kernel.org/stable/c/651e8bc9d0418c20a1989b7c078c64c2a6346fa3 - Patch
References () https://git.kernel.org/stable/c/6a310e8db5409676b4b3e6c1f54dff174e4fd04d - () https://git.kernel.org/stable/c/6a310e8db5409676b4b3e6c1f54dff174e4fd04d - Patch
References () https://git.kernel.org/stable/c/81c8bbf5b2b5f0c8030fff1716c00849cda8571a - () https://git.kernel.org/stable/c/81c8bbf5b2b5f0c8030fff1716c00849cda8571a - Patch
References () https://git.kernel.org/stable/c/c9bebc503881c1391f6c4f820134884adecf1519 - () https://git.kernel.org/stable/c/c9bebc503881c1391f6c4f820134884adecf1519 - Patch
References () https://git.kernel.org/stable/c/ee870f72465015327ad96204b0e92450d04870cd - () https://git.kernel.org/stable/c/ee870f72465015327ad96204b0e92450d04870cd - Patch
References () https://git.kernel.org/stable/c/f2d60f6ba173cded65081cee690b67802395a479 - () https://git.kernel.org/stable/c/f2d60f6ba173cded65081cee690b67802395a479 - Patch

15 Sep 2025, 15:22

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-15 15:15

Updated : 2025-12-04 15:23

NVD link : CVE-2022-50311

Mitre link : CVE-2022-50311

CVE.ORG link : CVE-2022-50311

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other