CVE-2026-23030 | 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().

Published: 2026-01-31 Last update: 2026-06-02 Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Conclusion & alert: CVE-2026-23030 is rated Low Risk (3.5/100): low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-23030

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-01-31 0.02%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-23030

CVSS metrics for this CVE.

No CVSS data in dataset for this CVE.

Weakness enumeration for CVE-2026-23030

GitHub Security Advisory for CVE-2026-23030

GHSA-p937-325h-2j2f · Severity: unknown — In the Linux kernel, the following vulnerability has been resolved: phy: rockchip: inno-usb2:...

OS Trackers for CVE-2026-23030

vendor priority summary link
debian unimportant CVE-2026-23030 unimportant priority: Debian including 2 source packages (linux, linux-6.1), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. https://security-tracker.debian.org/tracker/CVE-2026-23030
redhat https://access.redhat.com/security/cve/CVE-2026-23030
suse medium CVE-2026-23030 severity moderate: SUSE including 179 source package names (2.1.3-6.144:kernel-default-base-6.4.0-41.1.21.18, 2.1.3-7.127:kernel-default-6.4.0-41.1, …), 443 product×package rows across 52 product lines (Container suse/sl-micro/6.0/base-os-container, Container suse/sl-micro/6.0/kvm-os-container, … (52 product lines)): Fixed 247, Known Not Affected 141, First Fixed 55. https://www.suse.com/security/cve/CVE-2026-23030/
ubuntu medium CVE-2026-23030 medium priority: Ubuntu including 157 source packages (linux, linux-allwinner-5.19, …), 1256 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): DNE 871, ignored 169, released 83, not-affected 79, needed 49, pending 5. https://ubuntu.com/security/CVE-2026-23030

Affected software / configurations for CVE-2026-23030

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-23030

cvelogic Threat Intelligence