CVE-2026-68371
Description
In the Linux kernel, the following vulnerability has been resolved: usb: musb: omap2430: Do not put borrowed of_node in probe omap2430_probe() stores pdev->dev.of_node in a local np variable. This is a borrowed pointer and the probe function does not take a reference to it. The success and error paths nevertheless call of_node_put(np). This drops a reference that is owned by the platform device, and can leave pdev->dev.of_node with an unbalanced reference count. Do not put the borrowed platform device node from omap2430_probe(). References taken for the child MUSB device are handled by the device core, and the ctrl-module phandle reference is still released separately.
How to fix
- Linux Linuxf0e68402d13cd9ffb289da50e65d4429d0002174, eed56f105a7f70cbcfceb4df6deb6870fc58214d, 58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193, 0950ac52426b0ab32d3b8cf4afe1711668b19cb8, 6c525c851e5912b9753622d796f2bc55c4913b04, c947360ae63eee1c9eacc030dd6f5a53f717addf, 6.1.184, 6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 22b60658a90260e3fbd57824e3afe5682c6afcf5 ≤ v < f0e68402d13cd9ffb289da50e65d4429d0002174, ffbe2feac59b37c8dc536727552b4f375e1b9aec ≤ v < eed56f105a7f70cbcfceb4df6deb6870fc58214d, ffbe2feac59b37c8dc536727552b4f375e1b9aec ≤ v < 58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193, ffbe2feac59b37c8dc536727552b4f375e1b9aec ≤ v < 0950ac52426b0ab32d3b8cf4afe1711668b19cb8, ffbe2feac59b37c8dc536727552b4f375e1b9aec ≤ v < 6c525c851e5912b9753622d796f2bc55c4913b04, ffbe2feac59b37c8dc536727552b4f375e1b9aec ≤ v < c947360ae63eee1c9eacc030dd6f5a53f717addf, fed43efc00ba6ac8c6b95828cd5acfa3d45eca4d, 6.1.2 ≤ v < 6.1.184, 6.0.16 ≤ v < 6.1, 6.2 | f0e68402d13cd9ffb289da50e65d4429d0002174, eed56f105a7f70cbcfceb4df6deb6870fc58214d, 58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193, 0950ac52426b0ab32d3b8cf4afe1711668b19cb8, 6c525c851e5912b9753622d796f2bc55c4913b04, c947360ae63eee1c9eacc030dd6f5a53f717addf, 6.1.184, 6.1 |
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