CVE-2026-46310

MediumCVSS 5.5/10Last modified Jul 23, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

media: renesas: vsp1: Fix NULL pointer deref on module unload

When unloading the module on gen 4, we hit a NULL pointer dereference. This is caused by the cleanup code calling vsp1_drm_cleanup() where it should be calling vsp1_vspx_cleanup().

Fix this by checking the IP version and calling the drm or vspx function accordingly, the same way as the init code does.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= d06c1a9f348d22478c6bc5684f9c990e15ada1e9, < bfb2081ba00afbbd15a5ed1ed1acdc3edeea5a98; >= d06c1a9f348d22478c6bc5684f9c990e15ada1e9, < c4bb1515b26663e5230603892e67f2cc7df9f0ca; >= d06c1a9f348d22478c6bc5684f9c990e15ada1e9, < 58b1e9664d8f74d55d8411cc7a7b275a76a6f24f
LinuxLinux6.17

References

Timeline

Published
Jun 8, 2026
Last modified
Jul 23, 2026
NVD status
Analyzed

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CVE-2026-46310: Medium severity, CVSS 5.5 | Vulnix