{"id":"RLSA-2026:64824","summary":"Important: redis security, bug fix, and enhancement update","details":"Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.\n\nSecurity Fix(es):\n\n* redis: Redis: Remote Code Execution via specially crafted RESTORE payload (CVE-2026-66373)\n\n* redis: Redis: Arbitrary code execution via TLS pending-data list use-after-free (CVE-2026-81934)\n\nBug Fix(es) and Enhancement(s):\n\n* segfault because of Unsupported system page size (jemalloc) (JIRA:Rocky Linux-180910)\n\nFor 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.","modified":"2026-09-09T12:30:05.596573203Z","published":"2026-09-09T12:05:17.368443Z","upstream":["CVE-2026-66373","CVE-2026-81934"],"database_specific":{"source_advisory":"RHSA-2026:64824","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:64824"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2506985"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2525226"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:64824"}],"affected":[{"package":{"name":"redis","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/redis?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.2.24-1.el9_8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:64824.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}