CVE-2026-46313
media: intel/ipu6: fix error pointer dereference
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.]
INFO
Published Date :
June 8, 2026, 5:16 p.m.
Last Modified :
July 23, 2026, 7:10 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Set isp->psys to NULL in error paths.
- Apply the vendor-provided patch.
- Update the Linux kernel.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-46313.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-46313 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-46313
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-46313 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-46313 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: Linux, Description: En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: media: intel/ipu6: corregir desreferencia de puntero de error En una ruta de error, se confirma que isp->psys es un puntero de error no NULL, por lo que esta condición es verdadera y el puntero de error es desreferenciado. Por lo tanto, isp-psys debería establecerse en NULL antes de ir a out_ipu6_bus_del_devices. Detectado por Smatch: drivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error: 'isp->psys' desreferenciando posible ERR_PTR() [Sakari Ailus: Corregir mensaje de commit.] -
Initial Analysis by [email protected]
Jul. 08, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 up to (excluding) 6.18.32 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.19 up to (excluding) 7.0.9 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.10 up to (excluding) 6.12.90 Added Reference Type kernel.org: https://git.kernel.org/stable/c/8dd088b8b106f7b119664f965b691785998edcfb Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c352f90e093ae49902e47f41579e1aa41899ff64 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f43e30646fc93799f3f48530d0ccbd52902c0541 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/fad134c446189e9bb48cea1a5ca426d2889a9c71 Types: Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '25fedc021985a66a357a599ab771d6b495b6f78c', 'lessThan': 'fad134c446189e9bb48cea1a5ca426d2889a9c71', 'versionType': 'git'}, {'status': 'affected', 'version': '25fedc021985a66a357a599ab771d6b495b6f78c', 'lessThan': 'f43e30646fc93799f3f48530d0ccbd52902c0541', 'versionType': 'git'}, {'status': 'affected', 'version': '25fedc021985a66a357a599ab771d6b495b6f78c', 'lessThan': 'c352f90e093ae49902e47f41579e1aa41899ff64', 'versionType': 'git'}, {'status': 'affected', 'version': '25fedc021985a66a357a599ab771d6b495b6f78c', 'lessThan': '8dd088b8b106f7b119664f965b691785998edcfb', 'versionType': 'git'}], 'programFiles': ['drivers/media/pci/intel/ipu6/ipu6.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.10'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.10', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.12.90', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.32', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.9', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/media/pci/intel/ipu6/ipu6.c'], 'defaultStatus': 'affected'}] -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 08, 2026
Action Type Old Value New Value Added 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.] Added Reference https://git.kernel.org/stable/c/8dd088b8b106f7b119664f965b691785998edcfb Added Reference https://git.kernel.org/stable/c/c352f90e093ae49902e47f41579e1aa41899ff64 Added Reference https://git.kernel.org/stable/c/f43e30646fc93799f3f48530d0ccbd52902c0541 Added Reference https://git.kernel.org/stable/c/fad134c446189e9bb48cea1a5ca426d2889a9c71