{"id":"RLSA-2026:28236","summary":"Moderate: libsolv security update","details":"The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.\n\nSecurity Fix(es):\n\n* libsolv: Stack-based buffer overflow in libsolv's Debian metadata parser when handling SHA384/SHA512 checksums (CVE-2026-9150)\n\n* libsolv: Heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file (CVE-2026-9149)\n\n* libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data (CVE-2026-48864)\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":"2026-06-24T12:30:06.733009392Z","published":"2026-06-24T12:05:09.232192Z","upstream":["CVE-2026-48864","CVE-2026-9149","CVE-2026-9150"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:28236"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460380"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460379"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460425"}],"affected":[{"package":{"name":"libsolv","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/libsolv?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.7.33-5.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:28236.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}