phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-23030
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-01-31 12:16:06 UTC
Updated2026-06-02 14:16:46 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe() The for_each_available_child_of_node() calls of_node_put() to release child_np in each success loop. After breaking from the loop with the child_np has been released, the code will jump to the put_child label and will call the of_node_put() again if the devm_request_threaded_irq() fails. These cause a double free bug. Fix by returning directly to avoid the duplicate of_node_put().

Risk And Classification

EPSS: 0.000180000 probability, percentile 0.047350000 (date 2026-06-08)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 b97b2c9808c9a97e0ce30216fa12096d8b0eaa75 git Not specified
CNA Linux Linux affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 ebae26dd15140b840cf65be5e1c0daee949ba70b git Not specified
CNA Linux Linux affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 027d42b97e6eb827c3438ebc09bab7efaee9270d git Not specified
CNA Linux Linux affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5 git Not specified
CNA Linux Linux affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 e07dea3de508cd6950c937cec42de7603190e1ca git Not specified
CNA Linux Linux affected 5.17 Not specified
CNA Linux Linux unaffected 5.17 semver Not specified
CNA Linux Linux unaffected 6.1.162 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.122 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.67 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.7 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19 * original_commit_for_fix Not specified
ADP Siemens RUGGEDCOM RST2428P affected V4.0 custom Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
cert-portal.siemens.com/productcert/html/ssa-253495.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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