Red Hat Product Errata RHSA-2026:13515 - Security Advisory Issued: 2026-05-04 Updated: 2026-05-04 RHSA-2026:13515 - 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 IBM z Systems 10 s390x Red Hat Enterprise Linux for Power, little endian 10 ppc64le Red Hat Enterprise Linux for ARM 64 10 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 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_1.src.rpm SHA-256: 18312e066406e187ae822d3eb9a47541d918d7e589f822d9f73af08dd0441470 x86_64 freeipmi-1.6.17-1.el10_1.x86_64.rpm SHA-256: 4e86440f37f96935206256feb600f3ff84142d881b917858b883cf0d8f5fdf32 freeipmi-bmc-watchdog-1.6.17-1.el10_1.x86_64.rpm SHA-256: 0db8b98544df67332c16ed1c2935a797dff91fd8f7efa9c8890bf8b4839489cf freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: 1fe5c09db3872b73494c30376242d0ddcd547df2e001ff03612b527b2a393fae freeipmi-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: 6032b3168f5e2a42f0988105b41391b49377e73fa95bc13412aedb7381251230 freeipmi-debugsource-1.6.17-1.el10_1.x86_64.rpm SHA-256: cc01fa502b3c7066948e18dc6013a7edfbe772e3ccfdc8a2206ec9dbb28adc7f freeipmi-ipmidetectd-1.6.17-1.el10_1.x86_64.rpm SHA-256: 90d754b2897da3218422ffe5268617f0413724339dcdd6c12570de5ebd1fcc3e freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: ce74b58ab1c40dc5e6fb98e4ef64f59a6e7f8657438bbd4accacd129c0f89db4 freeipmi-ipmiseld-1.6.17-1.el10_1.x86_64.rpm SHA-256: 0edfe6f6437db72b6f7b693dd8a23bc9397e42de3c59458762665b8abcde6585 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: d607a4b4fd74dd622d678ce765f3db93636d28a31ba2d96d58e6b77df4e0e40c Red Hat Enterprise Linux for IBM z Systems 10 SRPM freeipmi-1.6.17-1.el10_1.src.rpm SHA-256: 18312e066406e187ae822d3eb9a47541d918d7e589f822d9f73af08dd0441470 s390x freeipmi-1.6.17-1.el10_1.s390x.rpm SHA-256: 33d7b06a965994874fa81b6d04b3a3e520179e36a7fe1d3ef60f76b3e597abcc freeipmi-bmc-watchdog-1.6.17-1.el10_1.s390x.rpm SHA-256: 91a2331238469b8d71f4a31f69f1840a4e68b128a4d5942afbdcaa374b7f4ad4 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: b7fffa1d32a043673e62de250aa8915dd3f89a8f3f4aa29440acac78052d868a freeipmi-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: c053b62e0039b39b6339187c2665069c6753ff6b5c84e553bb011b71c0e80112 freeipmi-debugsource-1.6.17-1.el10_1.s390x.rpm SHA-256: b407abe01e5d0c56903dab77b1213ffca035262f9a029684c220dd0cc20c0b0f freeipmi-ipmidetectd-1.6.17-1.el10_1.s390x.rpm SHA-256: 58f8aa429ec02cdc67d0911f774766e4d270aef60052422bf107b59ad0059670 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: 4330e674c01628565664cb4d6ce6dbceb496b947df6abae5bf638301afabc7db freeipmi-ipmiseld-1.6.17-1.el10_1.s390x.rpm SHA-256: 80c71b82f2fbd6e1a8cff7e1840f526ee30788bec0fda8b36f3181b165b540ba freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: 6f3981444bd9cb729e98538c6cd3629d9fbcb2684854fe07c301fed452e331f5 Red Hat Enterprise Linux for Power, little endian 10 SRPM freeipmi-1.6.17-1.el10_1.src.rpm SHA-256: 18312e066406e187ae822d3eb9a47541d918d7e589f822d9f73af08dd0441470 ppc64le freeipmi-1.6.17-1.el10_1.ppc64le.rpm SHA-256: d60f3b41f8dcb9694b47f6e0bd9591989b8737802b8a25ac90bcd063ae35d158 freeipmi-bmc-watchdog-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 6f6924a380b6d8789f0c9ce0bdfebe8aa308b5f7c4e20f277937a3d0c0514619 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 0ef0668e6c17746b4961576b74621612001533b41c2da27af1de9a443f451ab8 freeipmi-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: ae129e7ba8a582e90587d081ff03f9b1263bed28aa809e039341c3f63885a5ae freeipmi-debugsource-1.6.17-1.el10_1.ppc64le.rpm SHA-256: bbb25a8ad4752f77ad4065df40f72a64f11952996cee733d756a85195388e4d0 freeipmi-ipmidetectd-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 0be7fdd64430ebb00674d5b84826aa6a4b65025245ecf7ed067d79164a2d21fa freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 46f3039cd15dd8b9cc6b07b3e86fc70213be0736c395e1c2c5c4aab0892c7499 freeipmi-ipmiseld-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 3da2d0aaa52f3fc43f8a0eb4778258771b0bdaec9251f82d4395504dfbaec842 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 5a5f7633c4736057b07787207a2f27449c4585c97d9a6946a16d18732b11848a Red Hat Enterprise Linux for ARM 64 10 SRPM freeipmi-1.6.17-1.el10_1.src.rpm SHA-256: 18312e066406e187ae822d3eb9a47541d918d7e589f822d9f73af08dd0441470 aarch64 freeipmi-1.6.17-1.el10_1.aarch64.rpm SHA-256: e28f142d010585e73daa216e0529a8d8a41a2ab1196a460639d452979de8af9f freeipmi-bmc-watchdog-1.6.17-1.el10_1.aarch64.rpm SHA-256: 700970da6f7ec726bb019b1a4105f1ee7a06f60fabd64aef0fe0a6b58f12b4e3 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 242e46bd3f16e4fd3b57a98e784d64a7ad75a4f0a94ee118acf70f3a68729b14 freeipmi-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 39e57884a5483f5d38f98640d1bac252c9ca242b329c4d1e413ef2776ecd0fc2 freeipmi-debugsource-1.6.17-1.el10_1.aarch64.rpm SHA-256: 8034c7c96ffe8ef4a25bbb6b058c6b1d201988a7415d8589efb652661f5a9be9 freeipmi-ipmidetectd-1.6.17-1.el10_1.aarch64.rpm SHA-256: f04b338d1b13afb0676ba3743da718937d4de1bf35368b27e13101014899fd95 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 9a232215ff5cecbebaa7bcdf266d3800e79d4a91ed5417fec8b8a5983b6a7df4 freeipmi-ipmiseld-1.6.17-1.el10_1.aarch64.rpm SHA-256: de01ebf22e566de9fdeeb506354cf3a7163896786066b9523af6d33b7baad66e freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: cdc16331c1476780b9566ee9b56b5448110560b7dc5a64a9811de6d17466dbe0 Red Hat CodeReady Linux Builder for x86_64 10 SRPM x86_64 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: 1fe5c09db3872b73494c30376242d0ddcd547df2e001ff03612b527b2a393fae freeipmi-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: 6032b3168f5e2a42f0988105b41391b49377e73fa95bc13412aedb7381251230 freeipmi-debugsource-1.6.17-1.el10_1.x86_64.rpm SHA-256: cc01fa502b3c7066948e18dc6013a7edfbe772e3ccfdc8a2206ec9dbb28adc7f freeipmi-devel-1.6.17-1.el10_1.x86_64.rpm SHA-256: 351b166cdb21461b960cbe422db60eba505af5e7c15795a7f748af7c30249ec7 freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: ce74b58ab1c40dc5e6fb98e4ef64f59a6e7f8657438bbd4accacd129c0f89db4 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.x86_64.rpm SHA-256: d607a4b4fd74dd622d678ce765f3db93636d28a31ba2d96d58e6b77df4e0e40c Red Hat CodeReady Linux Builder for Power, little endian 10 SRPM ppc64le freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 0ef0668e6c17746b4961576b74621612001533b41c2da27af1de9a443f451ab8 freeipmi-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: ae129e7ba8a582e90587d081ff03f9b1263bed28aa809e039341c3f63885a5ae freeipmi-debugsource-1.6.17-1.el10_1.ppc64le.rpm SHA-256: bbb25a8ad4752f77ad4065df40f72a64f11952996cee733d756a85195388e4d0 freeipmi-devel-1.6.17-1.el10_1.ppc64le.rpm SHA-256: b18756e50c7b512903549dbadde98c07668f8738b3a7e1de63822d1483bcb71e freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 46f3039cd15dd8b9cc6b07b3e86fc70213be0736c395e1c2c5c4aab0892c7499 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.ppc64le.rpm SHA-256: 5a5f7633c4736057b07787207a2f27449c4585c97d9a6946a16d18732b11848a Red Hat CodeReady Linux Builder for ARM 64 10 SRPM aarch64 freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 242e46bd3f16e4fd3b57a98e784d64a7ad75a4f0a94ee118acf70f3a68729b14 freeipmi-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 39e57884a5483f5d38f98640d1bac252c9ca242b329c4d1e413ef2776ecd0fc2 freeipmi-debugsource-1.6.17-1.el10_1.aarch64.rpm SHA-256: 8034c7c96ffe8ef4a25bbb6b058c6b1d201988a7415d8589efb652661f5a9be9 freeipmi-devel-1.6.17-1.el10_1.aarch64.rpm SHA-256: 59049bfb709cd1dc861e52b8a1745cb6513a4828cb26b8d4a73d75746d56527c freeipmi-ipmidetectd-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: 9a232215ff5cecbebaa7bcdf266d3800e79d4a91ed5417fec8b8a5983b6a7df4 freeipmi-ipmiseld-debuginfo-1.6.17-1.el10_1.aarch64.rpm SHA-256: cdc16331c1476780b9566ee9b56b5448110560b7dc5a64a9811de6d17466dbe0 Red Hat CodeReady Linux Builder for IBM z Systems 10 SRPM s390x freeipmi-bmc-watchdog-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: b7fffa1d32a043673e62de250aa8915dd3f89a8f3f4aa29440acac78052d868a freeipmi-debuginfo-1.6.17-1.el10_1.s390x.rpm SHA-256: c053b62e0039b39b6339187c2665069c6753ff6b5c84e553bb011b71c0e80112 freeipmi-debugsource-1.6.17-1.el10_1.s390x.rpm