SUSE CVE-2026-89898

In the Linux kernel, the following vulnerability has been resolved: media: cec: extron-da-hd-4k-plus: add sanity check Add check to prevent overflowing msg.msg in case the incoming data is malformed...

EUVD-2026-80498

In the Linux kernel, the following vulnerability has been resolved: media: cec: extron-da-hd-4k-plus: add sanity check Add check to prevent overflowing msg.msg in case the incoming data is malformed...

CVE-2026-89898

CVE-2026-89898 affects the Linux kernel 's CEC (Consumer Electronics Control) media driver for the Extron DA HD 4K Plus device. The root cause is a missing sanity check that allows an overflow of the msg.msg[] buffer when malformed incoming data is processed. The CVSS 3.1 score is 8.8 (HIGH) with...

PT-2026-93539

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the extron-da-hd-4k-plus component of the Consumer Electronics Control CEC subsystem. The system fails to properly validate incoming data, which can lead to a buffer...