Vulnerability Description
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.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/00c13b4ab481a09d915d099815cff1b10926ddd9
- https://git.kernel.org/stable/c/673611cc2ab9769929644ce879f7ea34932a3011
- https://git.kernel.org/stable/c/7ad2fec276946a0dedfa54eb26fc38c4fc6a6034
- https://git.kernel.org/stable/c/abac9820b26b5cfcb01eb79efe2abdd0ac7e07c3
FAQ
What is CVE-2026-89898?
CVE-2026-89898 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 malform...
How severe is CVE-2026-89898?
CVE-2026-89898 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-89898?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.