Kea configuration and API directives can be used to overwrite arbitrary files, subject to permissions granted to Kea. Many common configurations run Kea as root, leave the API entry points unsecured by default, and/or place the control sockets in insecure paths. This issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade kea | Aug 8, 2025 | May 28, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 28, 2025 |
| Debian | — | Upgrade isc-kea | May 30, 2025 | May 28, 2025 |
| Freebsd | — | Upgrade kea | May 30, 2025 | May 28, 2025 |
| Oracle_linux | — | Upgrade keaUpgrade kea-keamaUpgrade kea-docUpgrade kea-hooksUpgrade kea-libs | Jul 10, 2025 | May 28, 2025 |
| Redhat_linux | — | Upgrade kea-docUpgrade kea-keamaUpgrade kea-hooksUpgrade kea-hooks-debuginfoUpgrade kea-debuginfoUpgrade keaUpgrade kea-keama-debuginfoUpgrade kea-libsUpgrade kea-libs-debuginfoUpgrade kea-debugsource | Jan 27, 2026 | May 28, 2025 |
| Rocky_linux | — | Upgrade kea-libsUpgrade kea-hooksUpgrade kea-hooks-debuginfoUpgrade kea-libs-debuginfoUpgrade keaUpgrade kea-keamaUpgrade kea-debuginfoUpgrade kea-debugsourceUpgrade kea-keama-debuginfo | Oct 8, 2025 | Oct 3, 2025 |
| Suse | — | Upgrade libkea-config83Upgrade libkea-cryptolink63Upgrade kea-hooksUpgrade libkea-eval84Upgrade libkea-process90Upgrade libkea-log-interprocess3Upgrade libkea-dns71Upgrade libkea-http87Upgrade libkea-dhcp109Upgrade libkea-mysql88Upgrade libkea-dhcpsrv129Upgrade python3-keaUpgrade libkea-database76Upgrade keaUpgrade libkea-dhcp_ddns68Upgrade libkea-util101Upgrade libkea-cfgrpt3Upgrade libkea-hooks118Upgrade libkea-log75Upgrade libkea-cc82Upgrade libkea-asiodns62Upgrade libkea-exceptions45Upgrade libkea-pgsql88Upgrade libkea-stats53Upgrade libkea-asiolink87Upgrade libkea-d2srv63Upgrade libkea-tcp33Upgrade libkea-util-io12Upgrade kea-docUpgrade kea-devel | Dec 5, 2025 | May 31, 2025 |
| Ubuntu | — | Upgrade isc-kea | Oct 30, 2025 | May 28, 2025 |
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