{"id":"SUSE-SU-2026:3029-1","summary":"Security update for glibc","details":"This update for glibc fixes the following issues\n\n- CVE-2026-5435: unchecked buffer writing in TSIG handling can lead to an out-of-bounds write (bsc#1263656).\n- CVE-2026-6238: insufficient RDATA length validation can lead to application crashes or uninitialized memory disclosure\n  (bsc#1263658).\n","modified":"2026-07-16T10:00:06.621196442Z","published":"2026-07-15T09:52:47Z","related":["CVE-2026-5435","CVE-2026-6238"],"upstream":["CVE-2026-5435","CVE-2026-6238"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263029-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263656"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263658"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-5435"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6238"}],"affected":[{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.31-150300.104.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-devel":"2.31-150300.104.1","glibc-locale":"2.31-150300.104.1","glibc-locale-base":"2.31-150300.104.1","glibc":"2.31-150300.104.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"}},{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Micro 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