Gentoo has updated bacula (information disclosure - problem not actually fixed), peercast (buffer overflow), and bitchx (multiple vulnerabilities).
Mandriva has updated libxslt (buffer overflow).
Red Hat has updated php (multiple vulnerabilities).
SUSE has updated the kernel (multiple vulnerabilities).
The whole thing may be self-serving, but there is also a real point: anybody contemplating putting software into a security-relevant setting should look at how the project handles security issues.
Red Hat has updated acroread (input validation and temporary file vulnerabilities).
rPath has updated bind (cache poisoning).
SUSE has updated the kernel (multiple vulnerabilities) and libxcrypt (incorrect hash algorithm used; read the notice before applying).