{"id":"openSUSE-SU-2026:21228-1","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":"2026-07-05T18:24:10.290080151Z","published":"2026-07-03T13:19:16Z","related":["CVE-2026-5435","CVE-2026-6238"],"upstream":["CVE-2026-5435","CVE-2026-6238"],"references":[{"type":"ADVISORY"},{"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":"openSUSE:Leap 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