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.
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Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-55544 | 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. |
Thu, 04 Dec 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | NVD-CWE-Other | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Wed, 17 Sep 2025 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Vendors & Products |
Linux
Linux linux Kernel |
Tue, 16 Sep 2025 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Mon, 15 Sep 2025 15:00:00 +0000
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T19:16:51.472Z
Reserved: 2025-09-15T14:18:36.813Z
Link: CVE-2022-50311
No data.
Status : Analyzed
Published: 2025-09-15T15:15:42.860
Modified: 2026-06-17T05:23:12.550
Link: CVE-2022-50311
OpenCVE Enrichment
Updated: 2025-09-17T10:07:27Z
EUVD