- What: Security update for fence-agents in Red Hat Enterprise Linux
- Impact: Systems using affected versions may be vulnerable to security issues
Red Hat Product Errata RHSA-2026:48585 - Security Advisory Issued: 2026-07-30 Updated: 2026-07-30 RHSA-2026:48585 - 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 10. 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 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 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 - 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 10 SRPM fence-agents-4.16.0-21.el10_2.5.src.rpm SHA-256: 92fe427d640e03ecb61f21e3618fc59dfa3c653650a22fcd48862ed64e50576e x86_64 fence-agents-aliyun-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 75503dd7406bd6cce59c1b44a765693e689c7745e94b3f7bf8fa435485868d61 fence-agents-all-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 92c508c583537793560b14767458823bb9a91034acd819aafeca77a2f89bb449 fence-agents-amt-ws-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 95378486ead8c1d242c06bcbb70ecb2e60ede2b20210287b13d3b4aa1efddc01 fence-agents-apc-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 4b3a422805d62349f29305c29f749be73f0cae021235a9a375aa4f2d5135c7d1 fence-agents-apc-snmp-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 7849c0582f2dc8ece6bf5e04eeb092e5fc39b33a9d2623e80469f95b1a2a7545 fence-agents-aws-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: c7bca2f70674a58e0a0ca7902bc432b8cbc80af3afb5ebf1a315a72aefdbd04f fence-agents-azure-arm-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 135a38ea54c5bb5fe6fc696fead080078999b58d6424c9b4b1cb46c9165bb2c7 fence-agents-bladecenter-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 4e5cf43502a3bb4068393545f6808f260435a9552dbb9a13e151a9b601a92202 fence-agents-brocade-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 70c8267335f6f8ac1f77aff6326a23ed59ddd7a785965964fa66d2dcb4a9f2ca fence-agents-cisco-mds-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 5d611402d49898cc8896bc8a50b1265cb4b888c8cb73bae1f5fdca6ddeafc5eb fence-agents-cisco-ucs-4.16.0-21.el10_2.5.noarch.rpm SHA-256: d9acc14b9b4c60648625099085e78b1c0ba33478a697df5ec387a465fc69ad58 fence-agents-common-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 8da1619042a78fa429649d08fcdcda8c0ebb4a6da17fa8fb99cb13d015fa69b9 fence-agents-common-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: b40bf48ad1f580273389672171b5eeb6e5e434ee69523132be3f21f434b3ec1e fence-agents-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: c59e04d20e727c6403d0f5c24eb31c6588b414a997a935a6ef353fd5e73e235b fence-agents-debugsource-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: a7f454b7c2f351446c152ece0fd3fed7d8210f9341ed04f3af47d10acaddc2c7 fence-agents-drac5-4.16.0-21.el10_2.5.noarch.rpm SHA-256: c26f0e334d3ae33dca8be7dfe1fe27e826917ee338f5496c510d878ad5c4a135 fence-agents-eaton-snmp-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 163a9896b39bdc5f3a17c6e58a2978b580c6862001fa4caafe3a3ed8706d71fe fence-agents-emerson-4.16.0-21.el10_2.5.noarch.rpm SHA-256: d5427e62dc76c732e93a724636c97e8995041c3e78051d8b5239682067bcc528 fence-agents-eps-4.16.0-21.el10_2.5.noarch.rpm SHA-256: b61d712d30309a791c0969f4f73e6b98b7735456dba603990e84581669be8de2 fence-agents-gce-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: b92ac6db81695c9e49bc9fe65b31f16215f43d9e574583b86b118161ce73419d fence-agents-heuristics-ping-4.16.0-21.el10_2.5.noarch.rpm SHA-256: e302ba169150ad478d46b7d3b65d496983229970d732cda0aed4379895785526 fence-agents-hpblade-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 1c0018e2c8c8965056386763ef817512a410a5f7c4e83ef87ace2c002beec121 fence-agents-ibm-powervs-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 74f36cd4fdd1222fd5b363d979e45d59685395344ba814ed6bea0d115a3ddc0d fence-agents-ibm-vpc-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 797b9565ca847020ff091e6f7841ccadc5df3ef5a7c1f2d1c4589ef456c4e9d8 fence-agents-ibmblade-4.16.0-21.el10_2.5.noarch.rpm SHA-256: dcd1073f253b9401c698a070f85b3cfebb71fba8ae480779ef659fb4d769e707 fence-agents-ifmib-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 855beecd28ff0417dd21c4f04288217aaffdc7762e68d3dfb7b6f7ca7939e246 fence-agents-ilo-moonshot-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 53fa28554fe0558cd3e31c2a8b33c5cebe5213de99300459ddcb3a1bbb043b6f fence-agents-ilo-mp-4.16.0-21.el10_2.5.noarch.rpm SHA-256: de35fa4c2b7aacdbd75a123cdda41f5ea34be6750a8e338c3bee06ddd26f8eb1 fence-agents-ilo-ssh-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 8e3caae71b0181b66488ecef8344c7ba3bf7fb96be9598a3986458d7ecf8f85e fence-agents-ilo2-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 07a495010655c45a3c487a4b8a27d46f080ed77a384f1195593bab1d5e9fa646 fence-agents-intelmodular-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 07bb4321ab23f4122db24971045ca9a7ac4e57a15c2c1de8c110a53f6cfbad1c fence-agents-ipdu-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 9eb1f5fba52e75fe62a10bd8f2be8bfc7856150a2f391ae0caae785ff7d0f6f5 fence-agents-ipmilan-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 80a2435bf8afa7762133e682b1ac7db8e3c50e6da0bf7a82fd9c85a7d58c593a fence-agents-kdump-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: ff02575aef358043c54960401d6b91e30596a805e405f3a23a8b202a86ad8797 fence-agents-kdump-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: a3c3e850678f48c878fabf29d511913eed10a299cb667456da1720f3405fe7bf fence-agents-kubevirt-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 5003abcc7a8df6ca6cea11cb2d0aa6d2fa4400bdb73d8a984423fa15240d8b15 fence-agents-mpath-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 93f8297ec25357d27d28a515d058b286d8382e7049633bf05c7b66fc1d01851b fence-agents-nutanix-ahv-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 671e3a2588af06a6e9b80bb47c412ea9bacc7b525714d3888116d3359290fb9e fence-agents-openstack-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: a2a29866e459fb44bec99981d004c4ea1a9c1236893635388f87a959339a9de0 fence-agents-redfish-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 00f61575afc8f8ecbe97ecd0aaa1cc23274f4b48f6ed8e8b961c42722001bdb1 fence-agents-rhevm-4.16.0-21.el10_2.5.noarch.rpm SHA-256: e40b6e598ffbdf779cf46945f9f565dea38ae48a0b94b121b326725ffa9145e1 fence-agents-rsa-4.16.0-21.el10_2.5.noarch.rpm SHA-256: e9ff69f5377c4b83ea6903b893c97a473ecc3d042099d6e5ea1a4526917578bc fence-agents-rsb-4.16.0-21.el10_2.5.noarch.rpm SHA-256: a097ce470ee606baa37f6b6da59ebf815998a380c2c4deea482d5791291fafcf fence-agents-sbd-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 78c0bb8d01ef7472c524ad833abb5430d8dd613ab1ae92c7e9935168326d006d fence-agents-scsi-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 447e205fa6458a2f053886d33c3964d9cb4b03396393a0139e8fade4c0a15c1b fence-agents-virsh-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 4566792ea4e7e18ab1d24f05629a6c6f81dee79dce4c126cf4aed98b2553e8f0 fence-agents-vmware-rest-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 98382f5eadacbb14f608bc4bfa574d041cc375a42c36bf5cedb5ec811da8c9a1 fence-agents-vmware-soap-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 2e231a9b248c5c37ec6d931671acc9ee54ee512a560c3807b5411a1f888e442a fence-agents-wti-4.16.0-21.el10_2.5.noarch.rpm SHA-256: 168750c396682d487afb67e83e57334df89ce98e55ab8ecaf7ce151f2cd783d1 fence-virt-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 6f6a3d540e400a87bdf41a59b6fe48335cabfa35d2cb97affe253318741344c3 fence-virt-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 0f019709cfffa30f79896c753e1ce81dd9ec1c21f85c4bf2d15c13870be05ca8 fence-virtd-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: b81380416b61dc943d6327ad22dd33eddc1dffb6aa271a0b972467a9839a0e2f fence-virtd-cpg-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: ea518f1958597904005623f4bc8d03a2cd36aeb0d959442f28ab0726a1624138 fence-virtd-cpg-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: a5adbef47b323a3d2391f9ea29ff563da2a0d75c44538c4f3f9a4bf8e0bbd0d2 fence-virtd-debuginfo-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: 2c079b52147ecd21ef811b3a82e2e2d01c4c2e332b994d3a94f9f4565af50a5a fence-virtd-libvirt-4.16.0-21.el10_2.5.x86_64.rpm SHA-256: e6b908b27417d1d852e3da55