CVE-2026-89897 — media: cec: Serialize exclusive follower delivery
In the Linux kernel, the following vulnerability has been resolved: media: cec: Serialize exclusive follower delivery cec_receive_notify() reads the exclusive follower pointer…
Published: 2026-09-16 · CVSS: 7.5 · CVSS 3.1
In the Linux kernel, the following vulnerability has been resolved: media: cec: Serialize exclusive follower delivery cec_receive_notify() reads the exclusive follower pointer without the adapter lock. Serialize the no-follower check and message delivery against mode changes and release.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7