Red Hat Product Errata RHSA-2026:22970 - Security Advisory Issued: 2026-06-03 Updated: 2026-06-03 RHSA-2026:22970 - 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): pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion (CVE-2026-30922) 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 - 2448553 - CVE-2026-30922 pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion CVEs CVE-2026-30922 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_6.17.src.rpm SHA-256: 71aca4276449b036a357721e209937dae20c37591723622b7d880ed4e7f7000e x86_64 fence-agents-aliyun-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 8559eddf1992ac3c1376fa280706026170f73ffdfc5c8434a18894783d548268 fence-agents-all-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 20f7fab18e84a8bbafb89226756df0902467dec88206c54121af1891ddfbc73d fence-agents-amt-ws-4.10.0-86.el9_6.17.noarch.rpm SHA-256: c5e8ae105f2776955a123f29af16dc83571a103f43efc805ab2b2f874d0dacc5 fence-agents-apc-4.10.0-86.el9_6.17.noarch.rpm SHA-256: e2660e5c6e9a81513385b97baa5ae9923a37d0e728c6ce135878fa17dd19ebe1 fence-agents-apc-snmp-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 5878c265f5f2ef9efba59c2caee5de2188a8f72db3cf4eac3879e01e1aaa7ff2 fence-agents-aws-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 9d09ba76dba9f031131ff246e251bb656449c29f0b7049feb769d7fc6aac41b8 fence-agents-azure-arm-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: a43d31f4280728d6f3c77337c6ce317329adbfb86481adec711090b51924a1c4 fence-agents-bladecenter-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 9e9b6d9265e60ed38ef440916a584971717d4ccad5c841612c730d0e7b086e7f fence-agents-brocade-4.10.0-86.el9_6.17.noarch.rpm SHA-256: c7f64fd654a3954fe808a7de691ca20c350aa4f86384a64cfebcda6b19ee6fa0 fence-agents-cisco-mds-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 39249cf72d1236e361ebb1b89fbe60b8eb61393842db9b6b8fb57ac305cdb9a2 fence-agents-cisco-ucs-4.10.0-86.el9_6.17.noarch.rpm SHA-256: adc07950bd872e3780bc70ab9fc972b172eca99bea6015196a706b68974d84f7 fence-agents-common-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 94117c08e1f51dc03bc3fb72e03ca5c95820aea4feb18655a4f047bbafc531ec fence-agents-compute-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: edbac9512ed41911827b8b2cdaaad815f9f945924090044dce1cf26e68999cba fence-agents-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: fac7e01301bb41a4cb163f2ec369a8f3c0205cbd1db525a3d069c21fece69ccf fence-agents-debugsource-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 20e194f895a98245695172f047c07198adad91c6dd2d4451a0e3946b84181a87 fence-agents-drac5-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 54105f3905544cbc43cbbd61c7903d562f34ceddf0741db1ee10ea346847215e fence-agents-eaton-snmp-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 98ba65686f86e6a997239568e891d217d218ac1d229da856bcf0c3c1817b0cd5 fence-agents-emerson-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 203901b40955d9abe524c220c14c8312c91c5b0eef28c15a07e4da7c563c3d41 fence-agents-eps-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 9c7e781d5a2806ec8805d862cde7d1ef0eb2d104789f5188c6e593bb40442c0f fence-agents-gce-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: eb9076c9bffd1d81ce33572a12d9eb453357ab98df22453c44e7f21d3b5f7e50 fence-agents-heuristics-ping-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 8631c2074b3844d1a549d9edad8de242a583271da971486f957c28a49ec4e33a fence-agents-hpblade-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 45ca9187600319e3a16151b20b9f07fe08b1dfa7c8b650ca303ff90d8c357e78 fence-agents-ibm-powervs-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 228c1b3196fcb5225626f63809ca256716a355a70b4c0e32db34dff15994f354 fence-agents-ibm-vpc-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 27fde88302b0a4dbfe7b6876b46112eca4c7adc1aff0a0d5f63a858dda513eff fence-agents-ibmblade-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 74d85062ba5e2c2a17a7c08eed7d2bc3e6770588f652e7b07f5da0c74423ae4a fence-agents-ifmib-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 27b1b9ba3169100030deb1d592662c7d2f7fd52a28ea61c6b65c14605b35c579 fence-agents-ilo-moonshot-4.10.0-86.el9_6.17.noarch.rpm SHA-256: fda445a8f990d378af2bb1d09a3779188341b4ff41cf3049880ac898f0f5139f fence-agents-ilo-mp-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 4baa03666c9c0476ef239d7490eddbfcc32356768f222e3f790041a4ab4eb569 fence-agents-ilo-ssh-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 8e3eeff12f6ea362eb8cdd395f97d3502a70f4e58f515d55a434134a10c35cbe fence-agents-ilo2-4.10.0-86.el9_6.17.noarch.rpm SHA-256: d4ea9caedacedbeb36856cbba637e848242ebafb8de7342d31935a9ac591af45 fence-agents-intelmodular-4.10.0-86.el9_6.17.noarch.rpm SHA-256: a0fa83b97a6742f80886cbd9e234f00efd640dfa85d4322992d6527eb3d854b0 fence-agents-ipdu-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 6aab149f75edecd427c0f1758aca126c1103e44f93d697c702f19e2f40182157 fence-agents-ipmilan-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 19ac6f4537d93d01e43926c197523eaea3244212ea50c6b3295930956d9a0756 fence-agents-kdump-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 15e3f6fdc51dc02f4558a98647d3b6d029ea48204b0fd0a1d044024652cdd3e0 fence-agents-kdump-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: dd509e587bbb25ca6aaf81d4256c4c5bbdb628b4d11e1014e79372f3fe833932 fence-agents-kubevirt-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: a38e9c0a5783b573a58cd22fa17f18ac6db28e46ec827ad2b74ed8e128726b49 fence-agents-kubevirt-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 132a12213fcd377714fbc8e6c9a92a961b6034be2b49ff0e3296ef99eb21294a fence-agents-lpar-4.10.0-86.el9_6.17.noarch.rpm SHA-256: ce0445aee075f4363162dc41294f15a464a3333b63024b6c3a12f978ee805b46 fence-agents-mpath-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 4466deb311ec64244c17fc77198a512cc872e31ebe31f81f79b799c80f1f107b fence-agents-nutanix-ahv-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 0f81d74d1222625b6b8cec48060b7523a6ef8f36993adbd33a4fd02152153ec7 fence-agents-openstack-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: b895bd11bff9b8ac7040fd92f6084f42766f755a5119b6414edabec4cb01a829 fence-agents-redfish-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 117b8d328458b81bd8867c72e10391dadbee0afdb9098fde270bdef0b84037d1 fence-agents-rhevm-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 1c78106176b4b32dd223f789775855d494a7399c318c5092544fc4a99c09ea30 fence-agents-rsa-4.10.0-86.el9_6.17.noarch.rpm SHA-256: bf4348bbfda2622fb14a7e84ef4c3dbc7f0a351d8bb2695ecbd26c85c3c0ac27 fence-agents-rsb-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 1f38470314756e623fb92b8e66e82d8b9d23936d3f6f97696dfcf96b398e9121 fence-agents-sbd-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 5b15cb3a7de26a1bf2d4abd249c8d1b45c10e3d630ae17fa17e0d58d31fbe26b fence-agents-scsi-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 2ee7c5932e330bccd9c754db2f61ac69e1ce89411db3a91c128402c49b97d175 fence-agents-virsh-4.10.0-86.el9_6.17.noarch.rpm SHA-256: df437afbe9c1793c22ff5466c59158d38cb104e3c08f44e7554502ef360b5567 fence-agents-vmware-rest-4.10.0-86.el9_6.17.noarch.rpm SHA-256: ef906f52a5c5b169c840669a1b19242051404396d99a42530d4dea76cf49bd67 fence-agents-vmware-soap-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 9513b1bf61ac76d9ed0bf482200b42024d56ad2f02d863067a00d462b4d90930 fence-agents-wti-4.10.0-86.el9_6.17.noarch.rpm SHA-256: 1ff60d0bfc28a78feda37bf7a984de4704544e5f7b71aaa56bd44631ac9a09a0 fence-virt-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: ebd39beb94bf1c895d5cc1532516cb216de380976fc9ae9221aaf049ccdac8af fence-virt-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 35a31cf23d141a18f47cdefc0c784e4695f82f5b5b7b810d64ef44f0cf54e696 fence-virtd-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 88d4534490d725c2a0d748c62eae826e031aa015a592fbdce1d2e863e1920a39 fence-virtd-cpg-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 48e0aefcf7aee111542126bc2c4ed47f456013596e6aa1e14695f9d6a2b4ee80 fence-virtd-cpg-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: db037632e34e0c612671d504072a301592b7b5e1f66d2678bf7d40a8a0a9e537 fence-virtd-debuginfo-4.10.0-86.el9_6.17.x86_64.rpm SHA-256: 4aa01bd197486c77236a84970f194