CVE-2026-46313 Details
Description
In the Linux kernel, the following vulnerability has been resolved: media: intel/ipu6: fix error pointer dereference In a error path isp->psys is confirmed to be an error pointer not NULL so this condition is true and the error pointer is dereferenced. So isp-psys should be set to NULL before going to out_ipu6_bus_del_devices. Detected by Smatch: drivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error: 'isp->psys' dereferencing possible ERR_PTR() [Sakari Ailus: Fix commit message.]
A vulnerability in the Linux kernel's Intel IPU6 PCI device driver allows for an erroneous pointer dereference. During an error handling process, the 'isp->psys' pointer is incorrectly assumed to be valid, leading to a potential dereference of an error pointer. This issue arises in versions of the Linux kernel prior to the latest stable release.
Users can upgrade to the latest version of the Linux kernel where this vulnerability has been addressed. Instructions for downloading the latest kernel version can be found on the official Linux kernel website.
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/8dd088b8b106f7b119664f965b691785998edcfb | kernel.org | Patch |
| https://git.kernel.org/stable/c/c352f90e093ae49902e47f41579e1aa41899ff64 | kernel.org | Patch |
| https://git.kernel.org/stable/c/f43e30646fc93799f3f48530d0ccbd52902c0541 | kernel.org | Patch |
| https://git.kernel.org/stable/c/fad134c446189e9bb48cea1a5ca426d2889a9c71 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 6.10, < 6.12.90 >= 6.13, < 6.18.32 >= 6.19, < 7.0.9 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jul 8, 2026 | Initial Analysis | [email protected] |
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 8, 2026 | New CVE Received | kernel.org |