CVE-2026-43177 Details
Description
In the Linux kernel, the following vulnerability has been resolved: media: ipu6: Fix RPM reference leak in probe error paths Several error paths in ipu6_pci_probe() were jumping directly to out_ipu6_bus_del_devices without releasing the runtime PM reference. Add pm_runtime_put_sync() before cleaning up other resources.
A vulnerability exists in the Linux kernel's Intel IPU6 PCI device driver, specifically within the stable branch. The issue arises from a runtime power management (PM) reference leak in the 'ipu6_pci_probe()' function. Several error paths were improperly handling PM references, leading to potential resource management issues. The vulnerability has been addressed by adding a proper PM reference release before cleaning up other resources.
Users can upgrade to the latest version of the Linux kernel where this vulnerability has been fixed. The specific commit addressing this issue is available in the Linux kernel stable tree.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/364759ccc3fb49754758c585c530407f96683030 | kernel.org | Patch |
| https://git.kernel.org/stable/c/3cd9e7539a3010a83391fecade1186cf30e616c9 | kernel.org | Patch |
| https://git.kernel.org/stable/c/6099f78e4c9223f4de4169d2fd1cded01279da1a | kernel.org | Patch |
| https://git.kernel.org/stable/c/fdc06d36dab7b28c2bdd16cb7ee4f25e0f55d9ac | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 6.10, < 6.12.75 >= 6.13, < 6.18.16 >= 6.19, < 6.19.6 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| May 12, 2026 | Initial Analysis | [email protected] |
| May 6, 2026 | New CVE Received | kernel.org |