{"id":"RLSA-2025:7484","summary":"Important: gvisor-tap-vsock security update","details":"A replacement for libslirp and VPNKit, written in pure Go. It is based on the network stack of gVisor. Compared to libslirp, gvisor-tap-vsock brings a configurable DNS server and dynamic port forwarding.\n\nSecurity Fix(es):\n\n* golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh (CVE-2025-22869)\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":"2025-10-08T17:12:38.246066Z","published":"2025-10-03T19:56:45.270310Z","upstream":["CVE-2025-22869"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:7484"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2348367"}],"affected":[{"package":{"name":"gvisor-tap-vsock","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/gvisor-tap-vsock?distro=rocky-linux-10-0&epoch=6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:0.8.5-1.el10_0"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:7484.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}