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-x86_64_v2-highavailability-rpms__10_0_default corosync-3.1.10-1.el10_2.1.x86_64_v2.rpm 2c446f501363c2466c3f2c53e2eeb667b159a784ccb5c6760fa6d1370086d57a corosynclib-devel-3.1.10-1.el10_2.1.x86_64_v2.rpm 67baeee295d1b6bcefb4c66a770eaed6f6512a824b7013d2fe02b900b79e691e 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-x86_64_v2-highavailability-rpms__10_0_default pacemaker-cli-3.0.1-5.el10_2.1.x86_64_v2.rpm 700662c0a45e521a2a9f983344042eaedf15422761300735eb759044b0093747 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-remote-3.0.1-5.el10_2.1.x86_64_v2.rpm aaf1f9bfabddb2b11304530de314f50c246675e7207446954558cb9dbe49d130 pacemaker-3.0.1-5.el10_2.1.x86_64_v2.rpm b35c8deb6919dab9959de047705634a4f4baf10f9a478068e7b8adfdde940f64 pacemaker-doc-3.0.1-5.el10_2.1.noarch.rpm d2332e7ba7b258910a24d2943b6c3701615dbe6f4ee8dba2354cf1b37f9eab09 pacemaker-libs-devel-3.0.1-5.el10_2.1.x86_64_v2.rpm e90adbcdf29e3d8ae9e7aa3884e216c98daccf7eb4f568bfb4d5126c769437d1