{"id":"openSUSE-SU-2026:21464-1","summary":"Security update for libkrun","details":"This update for libkrun fixes the following issues:\n\n- CVE-2025-24898: openssl: use-after-free in `ssl::select_next_proto` due to improper lifetime handling (bsc#1270429).\n- CVE-2026-41676: openssl: short buffer overflow via `Deriver:derive` and `PkeyCtxRef:derive` when using OpenSSL 1.1.1\n  (bsc#1270198).\n- CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length\n  (bsc#1270582).\n- CVE-2026-41678: openssl: OOB write due to incorrect bounds assertion in `aes::unwrap_key()` (bsc#1270683).\n- CVE-2026-41681: openssl: stack corruption due to `MdCtxRef::digest_final()` writing past caller buffer with no length\n  check (bsc#1270721).\n- CVE-2026-41898: openssl: information leak to network peers due to unchecked callback-returned length in PSK and\n  cookie generate trampolines (bsc#1270831).\n- CVE-2026-42327: openssl: undefined behavior in `X509Ref::ocsp_responders` when processing certificates with non-UTF-8\n  OCSP URLs (bsc#1270470).\n- CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding (bsc#1270877).\n","modified":"2026-07-30T18:24:21.255611525Z","published":"2026-07-28T11:13:36Z","related":["CVE-2025-24898","CVE-2026-41676","CVE-2026-41677","CVE-2026-41678","CVE-2026-41681","CVE-2026-41898","CVE-2026-42327","CVE-2026-44662"],"upstream":["CVE-2025-24898","CVE-2026-41676","CVE-2026-41677","CVE-2026-41678","CVE-2026-41681","CVE-2026-41898","CVE-2026-42327","CVE-2026-44662"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270198"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270429"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270470"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270582"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270683"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270721"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270831"},{"type":"REPORT","url":"https://bugzilla.suse.com/1270877"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271911"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-24898"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41676"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41677"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41678"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41898"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42327"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-44662"}],"affected":[{"package":{"name":"libkrun","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/libkrun&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.10-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"libkrun-devel":"1.4.10-160000.3.1","libkrun-sev-devel":"1.4.10-160000.3.1","libkrun-sev1":"1.4.10-160000.3.1","libkrun1":"1.4.10-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21464-1.json"}}],"schema_version":"1.8.0"}