CVE-2026-68371

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxffbe2feac59b37c8dc536727552b4f375e1b9aec < eed56f105a7f70cbcfceb4df6deb6870fc58214daffected
LinuxLinuxffbe2feac59b37c8dc536727552b4f375e1b9aec < 58d1c81c0b54a0b9aa6d6af077b09aa2f1bd2193affected
LinuxLinuxffbe2feac59b37c8dc536727552b4f375e1b9aec < 0950ac52426b0ab32d3b8cf4afe1711668b19cb8affected
LinuxLinuxffbe2feac59b37c8dc536727552b4f375e1b9aec < 6c525c851e5912b9753622d796f2bc55c4913b04affected
LinuxLinuxffbe2feac59b37c8dc536727552b4f375e1b9aec < c947360ae63eee1c9eacc030dd6f5a53f717addfaffected
LinuxLinuxfed43efc00ba6ac8c6b95828cd5acfa3d45eca4daffected
LinuxLinux22b60658a90260e3fbd57824e3afe5682c6afcf5affected
LinuxLinux6.0.16 < 6.1affected
LinuxLinux6.1.2 < 6.2affected
LinuxLinux6.2affected
LinuxLinux0 < 6.2unaffected
LinuxLinux6.6.151 <= 6.6.*unaffected
LinuxLinux6.12.101 <= 6.12.*unaffected
LinuxLinux6.18.42 <= 6.18.*unaffected
LinuxLinux7.1.6 <= 7.1.*unaffected
LinuxLinux7.2-rc5 <= *unaffected

Weaknesses

References