FreeBSD not affected by xz backdoor

All supported FreeBSD releases include versions of xz that predate the affected releases.
The main, stable/14, and stable/13 branches do include the affected version (5.6.0), but the backdoor components were excluded from the vendor import.
Additionally, FreeBSD does not use the upstream’s build tooling, which was a required part of the attack. Lastly, the attack specifically targeted x86_64 Linux systems using glibc.
The FreeBSD ports collection does not include xz/liblzma.

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