- What: Security update for fence-agents
- Impact: Red Hat Enterprise Linux 9.6 Extended Update Support users
Red Hat Product Errata RHSA-2026:50654 - Security Advisory Issued: 2026-08-05 Updated: 2026-08-05 RHSA-2026:50654 - Security Advisory Overview Updated Packages Synopsis Important: fence-agents security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for fence-agents is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fix(es): httplib2: httplib2: Denial of Service via unbounded decompression of HTTP response bodies (CVE-2026-59939) 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 - Extended Update Support 9.6 x86_64 Red Hat Enterprise Linux Server - AUS 9.6 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x Fixes BZ - 2498212 - CVE-2026-59939 httplib2: httplib2: Denial of Service via unbounded decompression of HTTP response bodies CVEs CVE-2026-59939 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM fence-agents-4.10.0-86.el9_6.19.src.rpm SHA-256: d68f42745421ac7bfd822c00d9916bb6def768570cf6987a6467c3e2e7ba35fe x86_64 fence-agents-aliyun-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 524c3c0cadf301c7a9aeedb1e0eb78d6bed2fdc3f64863b901ea228b3e987b5b fence-agents-all-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: b96d585562478763b70dd53706ed7d7c104b5d0d5b082d6f925e0257a9a8ad87 fence-agents-amt-ws-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 9a5cef61b0736d0fc763c6257da0df9bbc95dd4594681faf47a782af3caec49c fence-agents-apc-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 61cb8867a2783ecb0275921a2a58c386cc05de4dcd4c702602a3d9ed7bd27e50 fence-agents-apc-snmp-4.10.0-86.el9_6.19.noarch.rpm SHA-256: d130bd53109c1ac77a44865a7de9343a78e4b9a9c182d331bae88e8c4ff02623 fence-agents-aws-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 6243ff627bbcb4e774de7f46b3030baba7598d3deba0e5f1af56f18c9798786f fence-agents-azure-arm-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 1022db160bf99de16d296fdd21d70d1ffe72d4b4245eabcc0fc7a0522cd98e5f fence-agents-bladecenter-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 1a8b2e9fddc066e14c2b820ff184c7add417a80da812afef3d4b60c39fbe3bef fence-agents-brocade-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 5c3f52aa8a9b85da3d3e47531ffc19d0fba96e6dc9eaf3ccec1aaa933e929313 fence-agents-cisco-mds-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 51216ce8e970a93656390c055b3f1e7ced1179a54b7eff3a2032cad411552287 fence-agents-cisco-ucs-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 11a2b4c610f3bed6bc0aa3e3ee6f06dd6589ac0b279da6ac8c79726992f0eff8 fence-agents-common-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 0c7b57ef59fe39222ff516ad988d38b55f16bfcdceb9c1f1fd8cb13ce0922917 fence-agents-compute-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 401683d4807b10bdecc5ae89c98ca78403931ee3200c9492f14d3d1ca5ff3e82 fence-agents-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 7effc67b987febded8024c19a9a965fb0e5b2cb5596d9fcfcd68c0bb648d7e0d fence-agents-debugsource-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 859aab05aaa19384075acda3ae807bb44ae71ca240c282f979fe8ef44ac8caf7 fence-agents-drac5-4.10.0-86.el9_6.19.noarch.rpm SHA-256: d293edcb77f29d2b8cfca65a130aa61330bfb5618e008d324083f968e67c4589 fence-agents-eaton-snmp-4.10.0-86.el9_6.19.noarch.rpm SHA-256: bce7e016da9258b7bd01201b6978501e0396242718d9fd28e88e76d13698415f fence-agents-emerson-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 2c1b12c358edfb5589536dc85587ff7ef5de9ca824f5b4a9fa071fac4c488da9 fence-agents-eps-4.10.0-86.el9_6.19.noarch.rpm SHA-256: d528e81d11c9789395ca0a341f92e1168c9ace12389d7d6ce03177b95502c539 fence-agents-gce-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: dfaecd339f7dc623a15bb0d77557f56863e8b51c73bff9f605c66f42263fc1f2 fence-agents-heuristics-ping-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 735cf897a8a8a2c7f1d6874fd3d56aeb3b004e0d16d274a78a3f85330f0f7e6d fence-agents-hpblade-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 209eb5f775f80d4123c22ce23e8e88b54cf9e7f8ea6c38cc4ab57b10aaf1265e fence-agents-ibm-powervs-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 2f9464f21a8b9ae70c8974712b740db0c0cb1809031ed62e0fb4562403236919 fence-agents-ibm-vpc-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 22cde04a04e77a862b4e9a870d64935e698ca8aaded25d7ec02c8345a4b91799 fence-agents-ibmblade-4.10.0-86.el9_6.19.noarch.rpm SHA-256: fca4eb02b900bab575d1a8c82436d8f4742cc4c37cf20bb97b2022d527adc02d fence-agents-ifmib-4.10.0-86.el9_6.19.noarch.rpm SHA-256: f9488e02476cedcbae783c5b33cbd66a27079fd3b738d6c007adb6042573e065 fence-agents-ilo-moonshot-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 59659499a012a600f7040a93f6007d29aaed671d2468322beec0c5e82c777660 fence-agents-ilo-mp-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 23bcfc871b6810ea81d4cf9c6a7c2ab1643722cd2527e211bb3f199990edda09 fence-agents-ilo-ssh-4.10.0-86.el9_6.19.noarch.rpm SHA-256: b9f227c3cf113594fb070caec1e1731b2452cabf022ca4c8b4ae32cb2e66c512 fence-agents-ilo2-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 7ba41918e521e1736dc68914630fa2ce7f7678beeb870e0feb7cd6726b4fada6 fence-agents-intelmodular-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 1013c7c02678bc7f1d143f4356379a1240c4184782176eaccc23a8fa1a0e16e3 fence-agents-ipdu-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 737726c4ea3c785d8364f51eab150c8cd4f1bd7214b4cfd874a5ac925481d41f fence-agents-ipmilan-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 4cb7a7dc306314a169bde674addd0362941dec032e82d55623a389123c92c603 fence-agents-kdump-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 9a9f15bf79cacf474220aa2c3f4efbd5f0b46b8c6b59585d4f046f350cc7ae1b fence-agents-kdump-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: fe76de1dfb718b14304495a56e5d6b9156fd917ce13dfb6198333085bfa3637e fence-agents-kubevirt-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: a83007d14bed1d1eab2cc55a6f78be7d446c924491079284b3ab2bd35d7ea777 fence-agents-kubevirt-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 19f8ac39bc05d2df5c4ccba4340980e7e5e2d9d0892e42e14d3d89d192490c43 fence-agents-lpar-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 7459680a323caa5f981edaede64ebbe572967cfefc07fbf7fe3183cf6b0e22d7 fence-agents-mpath-4.10.0-86.el9_6.19.noarch.rpm SHA-256: dbea5776563f8fb08301df7dc0203067f49a9db4ef6fb4c0c009df9a8b3ffbe7 fence-agents-nutanix-ahv-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 412b0d2ef31159605525e83cb3d640c86d490d9fc2b2ff723fd320d57653873f fence-agents-openstack-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 517fecdd35aa57737637c27df94929ee2885e6fb7bc1046644a75d9557ac58f0 fence-agents-redfish-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 3ccf789e5d53e34866d3d57b7b466e853939957e41e68686382e5d72b6d6e437 fence-agents-rhevm-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 5b7c1eb58f85b4aa380c8129cf43d06e667bdbe03f95749595fb1ee462672e6c fence-agents-rsa-4.10.0-86.el9_6.19.noarch.rpm SHA-256: c78f1a3577f9252239ebe52cff0b20777d885786823d7c0bffe818707221351e fence-agents-rsb-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 398e617012da8ffba7bc2dff9aa030f206c450ebdb88d76804cb1142c8f32c06 fence-agents-sbd-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 8e1cb67500de4c174b6494cb52a5074547f2e9ed4809407abf524329d403b42f fence-agents-scsi-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 5618780857b01b8f12c387665ec727cb600ec32500105ed751d9f8bb4e4daf49 fence-agents-virsh-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 89dc19af41a636a5c7be8e58554b78c04845dde50e233f7b8a081c90bedee9c5 fence-agents-vmware-rest-4.10.0-86.el9_6.19.noarch.rpm SHA-256: a13570acc409beb3af6722acc67181f1efdea0aaec4460cba8b8a1b76d1c886b fence-agents-vmware-soap-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 606f73740a106b36100656edd7267623e22944e2cf21c10976eb85cedd4a3c61 fence-agents-wti-4.10.0-86.el9_6.19.noarch.rpm SHA-256: 950cc45c8c93dddf2ddc2fe6bb253c7b6626ccd8c178179094e989390afdfcc7 fence-virt-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 0b349cf9a95b63896513d1bb394e40aff451ad7bffb3dd01040b45baf10e6b6f fence-virt-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 9d84815aa7ab08d83fdd4d8dc7793471e3242641445d387179a2e525e5f48cbe fence-virtd-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 9e33503618e6e3a6f53ac83418f05872a9ca8e5179847577922d6f1df00a299e fence-virtd-cpg-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 84ffffc59afc950bd3fe2f68a192a1a0f65a56249ec4fddc7b35d630d5f8da7c fence-virtd-cpg-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm SHA-256: 042b5c43e185db2eceed50670e2efb52d33e47737b1f440f030946d128f4fc6c fence-virtd-debuginfo-4.10.0-86.el9_6.19.x86_64.rpm