ALSA-2026:19043 Copyright 2026 AlmaLinux OS 0 1 Moderate

corosync security update

The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: Corosync: Denial of Service and information disclosure via crafted UDP packet (CVE-2026-35091) * corosync: Corosync: Denial of Service via integer overflow in join message validation (CVE-2026-35092) 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. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 almalinux-10-for-s390x-highavailability-rpms__10_0_default corosynclib-devel-3.1.10-1.el10_2.1.s390x.rpm 6ddde573443dbce60f54a8fb387e5aa8e5c7b66b3a623bfd082d9dafa8fa3e5b corosync-3.1.10-1.el10_2.1.s390x.rpm b9f68ba0f7f1077af9976b3f036b56adff3a2fa04454faffd8cd8bc0f8de73d5 ALSA-2026:40833 Copyright 2026 AlmaLinux OS 0 1 Important

pacemaker security update

The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in the event of failures. Security Fix(es): * pacemaker: Pacemaker: Denial of Service via integer overflow in remote message decompression (CVE-2026-10649) 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. For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 almalinux-10-for-s390x-highavailability-rpms__10_0_default pacemaker-cli-3.0.1-5.el10_2.1.s390x.rpm 1e63cddf64c303d76bbd61d70390487329a01237e47c4f1ef5ca70b3a6a42628 pacemaker-remote-3.0.1-5.el10_2.1.s390x.rpm 3f521f9d7cf192601cafc48796d34c869c6fb9c3b968d2c6b0c99d41ab34b2ce pacemaker-3.0.1-5.el10_2.1.s390x.rpm 41619d4acbe0794fb7ed08ff0ba1024b3d42b65e2a6dad754db7406ea1b2d34a pacemaker-libs-devel-3.0.1-5.el10_2.1.s390x.rpm 638532d772b265d485ad65326b1d36fcf751d5952c7841412e60c7a0e3ecb478 python3-pacemaker-3.0.1-5.el10_2.1.noarch.rpm 71de8f09c80b7fbea81d18a762928344abc66241d76c34d8ce9be83f0587fda6 pacemaker-cts-3.0.1-5.el10_2.1.noarch.rpm 931a589f097e83e59af8949b93ae616b93fea9cf701219e82a1a13692253416e pacemaker-doc-3.0.1-5.el10_2.1.noarch.rpm d2332e7ba7b258910a24d2943b6c3701615dbe6f4ee8dba2354cf1b37f9eab09