{"schema_version":"1.9.0","id":"SUSE-SU-2026:3630-1","published":"2026-08-17T16:50:34Z","modified":"2026-08-18T09:30:04.678726857Z","related":["CVE-2025-47911","CVE-2025-47914","CVE-2025-58181","CVE-2025-58190","CVE-2026-13201","CVE-2026-13622","CVE-2026-25680","CVE-2026-25681","CVE-2026-27136","CVE-2026-33814","CVE-2026-35469","CVE-2026-39821","CVE-2026-42502","CVE-2026-42506","CVE-2026-46600","CVE-2026-56852"],"upstream":["CVE-2025-47911","CVE-2025-47914","CVE-2025-58181","CVE-2025-58190","CVE-2026-13201","CVE-2026-13622","CVE-2026-25680","CVE-2026-25681","CVE-2026-27136","CVE-2026-33814","CVE-2026-35469","CVE-2026-39821","CVE-2026-42502","CVE-2026-42506","CVE-2026-46600","CVE-2026-56852"],"summary":"Security update for kubevirt-1.6, virt-api-container-1.6, virt-controller-container-1.6, virt-exportproxy-container-1.6, virt-exportserver-container-1.6, virt-handler-container-1.6, virt-launcher-container-1.6, virt-libguestfs-tools-container-1.6, virt-operator-container-1.6, virt-pr-helper-container-1.6, virt-synchronization-controller-container-1.6","details":"This update for kubevirt-1.6, virt-api-container-1.6, virt-controller-container-1.6, virt-exportproxy-container-1.6, virt-exportserver-container-1.6, virt-handler-container-1.6, virt-launcher-container-1.6, virt-libguestfs-tools-container-1.6, virt-operator-container-1.6, virt-pr-helper-container-1.6, virt-synchronization-controller-container-1.6 fixes the following issues:\n\n  \n- CVE-2025-47911: golang.org/x/net/html: algorithms that have quadratic complexity when parsing HTML documents allow\n  for denial of service (bsc#1251420).\n- CVE-2025-47914: golang.org/x/crypto/ssh/agent: no validation of message size when processing new identity requests\n  can cause a panic due to an out-of-bounds read (bsc#1254014).\n- CVE-2025-58181: golang.org/x/crypto/ssh: no validation of number of mechanisms in GSSAPI authentication requests can\n  cause unbounded memory consumption (bsc#1253935).\n- CVE-2025-58190: golang.org/x/net/html: excessive memory consumption by `html.ParseFragment` when processing specially\n  crafted input can lead to a denial of service (bsc#1251615).\n- CVE-2026-13201: virt-handler-rhel9: kubevirt: safepath `OpenAtNoFollow` symlink following via `/proc/self/fd` allows\n  host file metadata modification (bsc#1269093).\n- CVE-2026-13622: virt-handler migration proxy follows symlinks and allows container escape to host (bsc#1272840).  \n- CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html: multiple issues\n  when parsing HTML files (bsc#1267120).\n- CVE-2026-33814: golang.org/x/net/http2: processing of HTTP/2 SETTINGS frames with a crafted `SETTINGS_MAX_FRAME_SIZE`\n  can lead to an infinite loop and a denial of service (bsc#1265736).\n- CVE-2026-35469: github.com/moby/spdystream: improper validation of attacker-controlled input in the SPDY/3 frame\n  parser allows for a denial of service via crafted SPDY frames (bsc#1262265).\n- CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation\n  bypass and privilege escalation (bsc#1266575).\n- CVE-2026-46600: parsing of invalid SVCB or HTTPS RR when the size of a parameter value overflows the message buffer\n  can lead to panic (bsc#1273606).\n- CVE-2026-56852: improper handling of truncated/invalid UTF-8 input can lead to an infinite loop (bsc#1272000).\n\nOther updates and bugfixes:\n\n- Fixed `printf`-style calls with non-constant format strings (`cmd/virt-chroot`, `tests/`) that fail `go1.25`'s vet\n  (toolchain required by the `x/net` 0.55.0 re-vendor); rewritten with no behavior change.\n- Build with Go >= 1.25 (required by `golang.org/x/net` 0.55).\n","affected":[{"package":{"name":"kubevirt-1.6","ecosystem":"SUSE:Linux Enterprise Module for Containers 15 SP7","purl":"pkg:rpm/suse/kubevirt-1.6&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.6-150700.15.17.1"}]}],"ecosystem_specific":{"binaries":[{"kubevirt-1.6-manifests":"1.6.6-150700.15.17.1","kubevirt-1.6-virtctl":"1.6.6-150700.15.17.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3630-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263630-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1251420"},{"type":"REPORT","url":"https://bugzilla.suse.com/1251615"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253935"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254014"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262265"},{"type":"REPORT","url":"https://bugzilla.suse.com/1265736"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266575"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267120"},{"type":"REPORT","url":"https://bugzilla.suse.com/1269093"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272000"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272840"},{"type":"REPORT","url":"https://bugzilla.suse.com/1273606"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-47911"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-47914"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-58181"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-58190"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-13201"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-13622"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25680"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27136"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-33814"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-35469"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39821"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42502"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42506"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46600"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56852"}]}