Unrated severityNVD Advisory· Published Sep 16, 2026

CVE-2026-89897

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernelllm-fuzzy

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/1924d0788caa6c66fd320dd4704fae99487fd2c7nvd
git.kernel.org/stable/c/271e57a936dcdbaecb4b1bd005d9a285bbe60ab4nvd
git.kernel.org/stable/c/4b532b271c91790b7ab661cd488a7ad36f5c4f6bnvd
git.kernel.org/stable/c/5c62095acc2a952099688774513c4a637bcdb2b5nvd
git.kernel.org/stable/c/ae614f48712156fb0f55b207338d48d422c58bc0nvd
git.kernel.org/stable/c/cac577854826950dda4d53569728b1da6c1425d5nvd
git.kernel.org/stable/c/df941e6851da17fc53c7f6af2bdcc7383d17babcnvd
git.kernel.org/stable/c/efc829b4b937f98c4467bffe9243f756b7cfbf7fnvd

News mentions

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cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000