CVE-2022-50311
cxl: Fix refcount leak in cxl_calc_capp_routing
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
f24be42aab37c6d07c05126673138e06223a6399 < c9bebc503881c1391f6c4f820134884adecf1519 f24be42aab37c6d07c05126673138e06223a6399 < ee870f72465015327ad96204b0e92450d04870cd f24be42aab37c6d07c05126673138e06223a6399 < f2d60f6ba173cded65081cee690b67802395a479 f24be42aab37c6d07c05126673138e06223a6399 < 81c8bbf5b2b5f0c8030fff1716c00849cda8571a f24be42aab37c6d07c05126673138e06223a6399 < 6a310e8db5409676b4b3e6c1f54dff174e4fd04d f24be42aab37c6d07c05126673138e06223a6399 < 651e8bc9d0418c20a1989b7c078c64c2a6346fa3 f24be42aab37c6d07c05126673138e06223a6399 < 2d7b6580384e6d65419933ddc525bd176095da54 f24be42aab37c6d07c05126673138e06223a6399 < 1d09697ff22908ae487fc8c4fbde1811732be523
Linux / Linux
4.12
References
git.kernel.org: https://git.kernel.org/stable/c/c9bebc503881c1391f6c4f820134884adecf1519 git.kernel.org: https://git.kernel.org/stable/c/ee870f72465015327ad96204b0e92450d04870cd git.kernel.org: https://git.kernel.org/stable/c/f2d60f6ba173cded65081cee690b67802395a479 git.kernel.org: https://git.kernel.org/stable/c/81c8bbf5b2b5f0c8030fff1716c00849cda8571a git.kernel.org: https://git.kernel.org/stable/c/6a310e8db5409676b4b3e6c1f54dff174e4fd04d git.kernel.org: https://git.kernel.org/stable/c/651e8bc9d0418c20a1989b7c078c64c2a6346fa3 git.kernel.org: https://git.kernel.org/stable/c/2d7b6580384e6d65419933ddc525bd176095da54 git.kernel.org: https://git.kernel.org/stable/c/1d09697ff22908ae487fc8c4fbde1811732be523