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Packages - freeipmi - in-band and out-of-band Intelligent Platform Management Interface Details Zhihan Zheng discovered that FreeIPMI had several buffer overflow vulnerabilities in ipmi-oem response message handling. A local attacker with control a malicious IPMI device or simulator could possibly cause FreeIPMI to crash, resulting in a denial of service. (CVE-2026-33554, CVE-2026-50031) Zhihan Zheng discovered that FreeIPMI had several buffer overflow vulnerabilities in ipmi-oem response message handling. A local attacker with control a malicious IPMI device or simulator could possibly cause FreeIPMI to crash, resulting in a denial of service. (CVE-2026-33554, CVE-2026-50031) Update instructions In general, a standard system update will make all the necessary changes. Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions: | Ubuntu Release | Package Version | || |---|---|---|---| | 26.04 LTS resolute | freeipmi-tools – 1.6.16-1ubuntu0.1 | || | 24.04 LTS noble | freeipmi-tools – 1.6.13-3ubuntu0.1 | || | 22.04 LTS jammy | freeipmi-tools – 1.6.9-2ubuntu0.22.04.3 | || | 20.04 LTS focal | freeipmi-tools – 1.6.4-3ubuntu1.1+esm1 | || | 18.04 LTS bionic | freeipmi-tools – 1.4.11-1.1ubuntu4.1+esm1 | || | 16.04 LTS xenial | freeipmi-tools – 1.4.11-1.1ubuntu4.1~0.16.04.1~esm1 | || | 14.04 LTS trusty | freeipmi-tools – 1.1.5-3ubuntu3.3+esm1 | Reduce your security exposure Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.