Riskcovery

CVE-2026-89898

media: cec: extron-da-hd-4k-plus: add sanity check

State
Published
Severity
8.8 High
Published
Sep 16, 2026
Updated
Oct 19, 2026
Reserved
Sep 11, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 056f2821b631df2b94d3b017fd1e1eef918ed98d to before 00c13b4ab481a09d915d099815cff1b10926ddd9Affected
  • 056f2821b631df2b94d3b017fd1e1eef918ed98d to before 673611cc2ab9769929644ce879f7ea34932a3011Affected
  • 056f2821b631df2b94d3b017fd1e1eef918ed98d to before 7ad2fec276946a0dedfa54eb26fc38c4fc6a6034Affected
  • 056f2821b631df2b94d3b017fd1e1eef918ed98d to before abac9820b26b5cfcb01eb79efe2abdd0ac7e07c3Affected
LinuxLinux
  • 6.12Affected
  • before 6.12Not affected
  • 6.12.110 through 6.12.*Not affected
  • 6.18.51 through 6.18.*Not affected
  • 7.2.5 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.