{"id":"CLSA-2026-1781255000","summary":"skopeo: Fix of 3 CVEs","details":"- CVE-2026-34986: fix denial-of-service panic in vendored go-jose (v3 and v4)\n  cipher.KeyUnwrap when decrypting a JWE whose key-wrapping algorithm has an\n  empty or too-short Encrypted Key, by guarding against a non-positive block\n  count before allocating\n- rebuild with newer golang version 1.25.7-1.el9_6.tuxcare.els5 to fix the following CVEs\n  - CVE-2026-32280: fix denial-of-service in crypto/x509 Certificate.Verify\n    during certificate chain building with many candidate intermediates\n  - CVE-2026-32283: fix TLS 1.3 deadlock in crypto/tls when a peer sends\n    multiple post-handshake key update messages in a single record","modified":"2026-10-26T09:43:40.999907410Z","published":"2026-06-12T09:03:39Z","upstream":["CVE-2026-32280","CVE-2026-32283","CVE-2026-34986"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1781255000.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32280"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32283"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34986"}],"affected":[{"package":{"name":"skopeo","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/skopeo?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.18.1-2.el9_6.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1781255000.json"}},{"package":{"name":"skopeo-tests","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/skopeo-tests?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.18.1-2.el9_6.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1781255000.json"}}],"schema_version":"1.9.0"}