Red Hat Product Errata RHSA-2026:19053 - Security Advisory Issued: 2026-05-19 Updated: 2026-05-19 RHSA-2026:19053 - Security Advisory Overview Updated Packages Synopsis Moderate: freeipmi security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for freeipmi is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description The freeipmi packages contain an Intelligent Platform Management Interface (IPMI) remote console and system management software based on the IPMI specification. Security Fix(es): freeipmi: buffer overflows on response messages via ipmi-oem (CVE-2026-33554) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 10 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64 Red Hat Enterprise Linux for IBM z Systems 10 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x Red Hat Enterprise Linux for Power, little endian 10 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat Enterprise Linux for ARM 64 10 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat CodeReady Linux Builder for x86_64 10 x86_64 Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le Red Hat CodeReady Linux Builder for ARM 64 10 aarch64 Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.2 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.2 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x Fixes BZ - 2450778 - CVE-2026-33554 freeipmi: buffer overflows on response messages via ipmi-oem CVEs CVE-2026-33554 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 10 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e x86_64 freeipmi-1.6.17-1.el10_2.x86_64.rpm SHA-256: 295ec8eb4993214a65d535fe17a797f8b58aa830bef34ee0b0cd50ff2235bddf freeipmi-bmc-watchdog-1.6.17-1.el10_2.x86_64.rpm SHA-256: aaa48cbcd6059264cfdf285c1e9515dc0d8bb13ea39b6efc2cf79c8c672adc07 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 335d1099d8ce147f3335d32547f39ecc0c9052a512fbc46c11c0e4b120609a01 freeipmi-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 13245f34b82b3f13725be8b1e9655fb4fc42070b62656391086fd0176c42547e freeipmi-debugsource-1.6.17-1.el10_2.x86_64.rpm SHA-256: 6dd24b77a385a44597b5ed9ec95e119b0ead9ba018d801a62d568aa0521b6fb4 freeipmi-ipmidetectd-1.6.17-1.el10_2.x86_64.rpm SHA-256: 1727a91a96d171432b985a14af4663820af4cf257a8f218643f68742f6ec183c freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 9a2a6f6f69e370d444a40adb0855e359ab4d76f5a39a715ce93f0f4fb9121dfd freeipmi-ipmiseld-1.6.17-1.el10_2.x86_64.rpm SHA-256: 5dd818f6476601dd33df78e7b8719eb77a3ddef70bfb2fc666417703a4b089db freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 48786c3d57156ea8260a5def4d743ae2b546f9e82a2e94b52f3b7954208df0a5 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e x86_64 freeipmi-1.6.17-1.el10_2.x86_64.rpm SHA-256: 295ec8eb4993214a65d535fe17a797f8b58aa830bef34ee0b0cd50ff2235bddf freeipmi-bmc-watchdog-1.6.17-1.el10_2.x86_64.rpm SHA-256: aaa48cbcd6059264cfdf285c1e9515dc0d8bb13ea39b6efc2cf79c8c672adc07 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 335d1099d8ce147f3335d32547f39ecc0c9052a512fbc46c11c0e4b120609a01 freeipmi-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 13245f34b82b3f13725be8b1e9655fb4fc42070b62656391086fd0176c42547e freeipmi-debugsource-1.6.17-1.el10_2.x86_64.rpm SHA-256: 6dd24b77a385a44597b5ed9ec95e119b0ead9ba018d801a62d568aa0521b6fb4 freeipmi-ipmidetectd-1.6.17-1.el10_2.x86_64.rpm SHA-256: 1727a91a96d171432b985a14af4663820af4cf257a8f218643f68742f6ec183c freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 9a2a6f6f69e370d444a40adb0855e359ab4d76f5a39a715ce93f0f4fb9121dfd freeipmi-ipmiseld-1.6.17-1.el10_2.x86_64.rpm SHA-256: 5dd818f6476601dd33df78e7b8719eb77a3ddef70bfb2fc666417703a4b089db freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_2.x86_64.rpm SHA-256: 48786c3d57156ea8260a5def4d743ae2b546f9e82a2e94b52f3b7954208df0a5 Red Hat Enterprise Linux for IBM z Systems 10 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e s390x freeipmi-1.6.17-1.el10_2.s390x.rpm SHA-256: ee9cfc18e29eed7b0e0bc9bfdd5c881e117e1575b11398e741adc7554ce7cb60 freeipmi-bmc-watchdog-1.6.17-1.el10_2.s390x.rpm SHA-256: 16a6bec3dc079de21a75ad7167e2cca8481550d3e148223eb10dde9b78d8db1a freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: 8cdab01840d6fae72a853711903d058349e6668bf0fce389e036f001b9674630 freeipmi-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: c8207611cc73ed5e3199c11f6ae0f9c57736641c54bd05800d03ccd88ada8df4 freeipmi-debugsource-1.6.17-1.el10_2.s390x.rpm SHA-256: 87fe6545fc287653770d8e57e517ba63a09a76ac409c55acdda3a97ea1bad866 freeipmi-ipmidetectd-1.6.17-1.el10_2.s390x.rpm SHA-256: fb2fe2e0a6f31094f7f5fe76c231cad68d77a926f47641e542cba1d0faa62491 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: 7e88cd7ce9a88ff37d4662e6f944ab2aee4ab04e645e56fcdd7d555798d663a2 freeipmi-ipmiseld-1.6.17-1.el10_2.s390x.rpm SHA-256: e4206ae9cba330a2b41585032d7a76881b19cd6eb7ce071b2329899be313e315 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: adc87fe5b8466d998190cfee31bdb199562eaa64cd4ae3188c1fd3c8ddf91f3d Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e s390x freeipmi-1.6.17-1.el10_2.s390x.rpm SHA-256: ee9cfc18e29eed7b0e0bc9bfdd5c881e117e1575b11398e741adc7554ce7cb60 freeipmi-bmc-watchdog-1.6.17-1.el10_2.s390x.rpm SHA-256: 16a6bec3dc079de21a75ad7167e2cca8481550d3e148223eb10dde9b78d8db1a freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: 8cdab01840d6fae72a853711903d058349e6668bf0fce389e036f001b9674630 freeipmi-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: c8207611cc73ed5e3199c11f6ae0f9c57736641c54bd05800d03ccd88ada8df4 freeipmi-debugsource-1.6.17-1.el10_2.s390x.rpm SHA-256: 87fe6545fc287653770d8e57e517ba63a09a76ac409c55acdda3a97ea1bad866 freeipmi-ipmidetectd-1.6.17-1.el10_2.s390x.rpm SHA-256: fb2fe2e0a6f31094f7f5fe76c231cad68d77a926f47641e542cba1d0faa62491 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: 7e88cd7ce9a88ff37d4662e6f944ab2aee4ab04e645e56fcdd7d555798d663a2 freeipmi-ipmiseld-1.6.17-1.el10_2.s390x.rpm SHA-256: e4206ae9cba330a2b41585032d7a76881b19cd6eb7ce071b2329899be313e315 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_2.s390x.rpm SHA-256: adc87fe5b8466d998190cfee31bdb199562eaa64cd4ae3188c1fd3c8ddf91f3d Red Hat Enterprise Linux for Power, little endian 10 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e ppc64le freeipmi-1.6.17-1.el10_2.ppc64le.rpm SHA-256: c4245f8c0b2bd93528449e90acd8159ecc677b8921198b423740aad616b50475 freeipmi-bmc-watchdog-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 3dcb8a49a8c6bd1cab2917c5eec021ad310ebd1933e95de1c8530246a5f520eb freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 2cffb2725efc1a799b273a9077baa33b3ef7be987b49e7dccb395103284ca66c freeipmi-debuginfo-1.6.17-1.el10_2.ppc64le.rpm SHA-256: e7cfe446d56904508c4a250f9a8cc7dc02bf67b6ec932a153ad38c0b5ea49bb5 freeipmi-debugsource-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 478fc9bac5fc71c90b20e651e050422908971a6247462bc751d0090365a46c58 freeipmi-ipmidetectd-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 38d0c80b611165887098c5ea60e5521da626c590f64275ea81638ff8371b28c4 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 23c9af08132c9ab0f459904314c62cc5781fe4040d87bb9aaa321cfcbc0778fa freeipmi-ipmiseld-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 26fced2e5b42dd54c698ebaba24805a925f175a6f3e8011507c160629249bfbe freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_2.ppc64le.rpm SHA-256: 819222270f4a7793828dbbdf68ac1a6e6a767a3435c4e081754bc52fdceca347 Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 SRPM freeipmi-1.6.17-1.el10_2.src.rpm SHA-256: 74f381dfc34cb3f202b49dc64f4b36f1c941ff146bde6d56ded2a664f66aaf9e ppc64le freeipmi-1.6.17-1.el10_2.ppc64le.rpm SHA-25