🛡️ CVE-2026-23030 on Debian — linux

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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().

Distribution advisory

This page covers CVE-2026-23030 as tracked by Debian, for the package linux. The fix is available in version 6.18.8-1; earlier versions remain affected.

Affected software

DEBIAN-CVE-2026-23030 is recorded against 2 packages.

  • linux (fixed in 6.18.8-1)
  • linux-6.1 (fixed in 6.1.162-1~deb11u1)

Timeline and source

Published on 31 January 2026 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2026-23030 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-01-31
Updated 2026-08-20
Modified 2026-08-04
Fix URL N/A

Affected Packages

Software From version Fixed in
linux — 6.18.8-1
linux-6.1 — 6.1.162-1~deb11u1

Similar Threats

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