phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()
In 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().
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 6.1.162, 6.12.67, 6.18.7, 6.6.122
- CVEs
- CVE-2026-23030
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 10:05 UTC · Revision 1
Source evidence
phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()
core-osv · Original sourcePublished 31 Jan 2026, 11:42 UTC
In 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().
osv:CVE-2026-23030
Kernel
Fixed versions: 6.1.162, 6.6.122, 6.12.67, 6.18.7
Complete source record
{
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"url": "https://osv.dev/vulnerability/CVE-2026-23030",
"method": "structured",
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"title": "phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()",
"summary": "In 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().",
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"modified": "2026-10-28T02:30:27.558015756Z",
"provider": "osv",
"references": [
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"source_id": "core-osv",
"document_id": 494383,
"published_at": "2026-01-31T11:42:08.525+00:00"
}