Bug 2535278 (CVE-2026-89884) - CVE-2026-89884 kernel: media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup
Summary: CVE-2026-89884 kernel: media: platform: mtk-mdp3: fix NULL deref on failed SC...
Keywords:
Status: NEW
Alias: CVE-2026-89884
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 11:52 UTC by OSIDB Bzimport
Modified: 2026-10-21 13:15 UTC (History)
17 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-09-16 11:52:20 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup

Add the missing sanity check after looking up the SCP to avoid
dereferencing a NULL-pointer in case its driver has not yet been bound.
Comment 1 Mauro Matteo Cascella 2026-09-22 14:30:46 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89884.mbox
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