Just saw patched #libvpx packages hit #Ubuntu repositories
#libvpx6 on Focal (1.8.2-1ubuntu0.2)
#libvpx7 on Jammy (1.11.0-2ubuntu2.2), Lunar (1.12.0-1ubuntu1.2)
Nothing yet on the packaged Firefox in Focal repository
https://ubuntu.com/security/CVE-2023-5217
cc @viking