CVE-2026-89897

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/1924d0788caa6c66fd320dd4704fae99487fd2c7
• https://git.kernel.org/stable/c/271e57a936dcdbaecb4b1bd005d9a285bbe60ab4
• https://git.kernel.org/stable/c/4b532b271c91790b7ab661cd488a7ad36f5c4f6b
• https://git.kernel.org/stable/c/5c62095acc2a952099688774513c4a637bcdb2b5
• https://git.kernel.org/stable/c/ae614f48712156fb0f55b207338d48d422c58bc0
• https://git.kernel.org/stable/c/cac577854826950dda4d53569728b1da6c1425d5
• https://git.kernel.org/stable/c/df941e6851da17fc53c7f6af2bdcc7383d17babc
• https://git.kernel.org/stable/c/efc829b4b937f98c4467bffe9243f756b7cfbf7f