Running Ubuntu 23.10 with xz-utils 5.41 which is unaffected. Versions 5.6.0 and 5.6.1 are the malicious packages. I used Synaptic Package Manager to search for it.
On Ubuntu the only affected people were those running the prerelease of Ubuntu 24.04 who had installed the update from the proposed pocket.
Running Ubuntu 23.10 with xz-utils 5.41 which is unaffected. Versions 5.6.0 and 5.6.1 are the malicious packages. I used Synaptic Package Manager to search for it.
On Ubuntu the only affected people were those running the prerelease of Ubuntu 24.04 who had installed the update from the
proposedpocket.