CVE-2026-89884 json
media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup
published 2026-09-16 54 d ago modified 2026-10-30 10 d ago also EUVD-2026-80484
- cvss
- —
- not scored
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Linux Linux 6.1.191, 6.6.160, 6.12.110, 6.18.51, 7.2.5, 7.3
- linux Debian 13 6.12.111-1
- linux Debian 14 7.2.6-1
- linux-6.12 Debian 12 6.12.111-1~deb12u1
debian advisories DEBIAN-CVE-2026-89884
- linux Ubuntu 26.04 LTS 7.0.0-42.42
- linux-aws Ubuntu 26.04 LTS 7.0.0-1016.17
- linux-gcp Ubuntu 26.04 LTS 7.0.0-1016.18
- linux-ibm Ubuntu 26.04 LTS 7.0.0-1017.17
- linux-riscv Ubuntu 26.04 LTS 7.0.0-42.42.1
- linux-oracle Ubuntu 26.04 LTS 7.0.0-1015.16
- linux-hwe-7.0 Ubuntu 24.04 LTS 7.0.0-42.42~24.04.1
- linux-oem-7.0 Ubuntu 26.04 LTS 7.0.0-1017.17
ubuntu advisories UBUNTU-CVE-2026-89884
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-source openSUSE Tumbleweed 7.2.7-1.1
opensuse advisories openSUSE-SU-2026:11880-1
- kernel Azure Linux 3.0 6.6.161.1-1
azure linux advisories AZL-101184
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/c49e8097815463199f42304438038e90b02ba7c5 commit
- git.kernel.org/stable/c/7cdb1e2d3b0e56385610b6e47e88783e8c4effc4 commit
- git.kernel.org/stable/c/28548387d79d14c975e77787ebd1f051265e1396 commit
- git.kernel.org/stable/c/5026f927ef4150ba12da6f1098cf7952d77b14b6 commit
- git.kernel.org/stable/c/426ead7eed6d6b3c3f0fe0925c112ef73fc87256 commit
- git.kernel.org/stable/c/90368323fb244da0504e3da37a182f8e89bcc3b9 commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-89884 updated cvss 5.5
kernel: media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more Red Hat Enterprise Linux 10 kernel Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-8, openshift/ose-rhel-coreos-9not affected: vulnerable code not present
+1 more productsfewer
Red Hat OpenShift Container Platform 5 openshift/ose-rhel-coreos-9
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).
Affected products
- Linux Linux
Classification
- Technology feeds
References
- git.kernel.org /stable/c/c49e8097815463199f42304438038e90b02ba7c5
- git.kernel.org /stable/c/7cdb1e2d3b0e56385610b6e47e88783e8c4effc4
- git.kernel.org /stable/c/28548387d79d14c975e77787ebd1f051265e1396
- git.kernel.org /stable/c/5026f927ef4150ba12da6f1098cf7952d77b14b6
- git.kernel.org /stable/c/426ead7eed6d6b3c3f0fe0925c112ef73fc87256
- git.kernel.org /stable/c/90368323fb244da0504e3da37a182f8e89bcc3b9
Sources
- CVE List CVE-2026-89884
- NVD CVE-2026-89884
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.