SUSE-SU-2026:4392-1
SUSE-SU-2026:4392-1 · Security update for cosign
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for cosign fixes the following issues: - CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272117). - CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278614). - CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in Lookup (bsc#1275025). - CVE-2026-84304: google.golang.org/grpc: heap memory exhaustion via HTTP/2 DATA frame fragmentation (bsc#1279215). - Verification bypass via public key in legacy bundle (bsc#1282542). Changes for cosign: - update to 3.1.3: * Auto-detect default digest algorithm for public keys * fix(pkcs11key): return an error instead of panicking when no key pair matches * Supporting OCI Signing with X.509 Certificate Chain * fix: prevent shell completions for various options not taking filenames * fix(blob): compare file checksums case-insensitively in * Verification bypass via public key in legacy bundle (GHSA- fx35-mq7g-6g98, bsc#1282542)
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
cosign SUSE:Linux Enterprise Module for Basesystem 15 SP7
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server 15 SP4-LTSS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server 15 SP5-LTSS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server 15 SP6-LTSS
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server for SAP Applications 15 SP4
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server for SAP Applications 15 SP5
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
cosign SUSE:Linux Enterprise Server for SAP Applications 15 SP6
- Plages de versions concernées
- ECOSYSTEM: < 3.1.3-150400.3.57.1
Mettez à jour vers 3.1.3-150400.3.57.1
Sources originales
- https://www.suse.com/support/update/announcement/2026/suse-su-20264392-1/
- https://bugzilla.suse.com/1272117
- https://bugzilla.suse.com/1275025
- https://bugzilla.suse.com/1278614
- https://bugzilla.suse.com/1279215
- https://bugzilla.suse.com/1282542
- https://www.suse.com/security/cve/CVE-2026-56852
- https://www.suse.com/security/cve/CVE-2026-56854
- https://www.suse.com/security/cve/CVE-2026-56855
- https://www.suse.com/security/cve/CVE-2026-56864
- https://www.suse.com/security/cve/CVE-2026-78662
- https://www.suse.com/security/cve/CVE-2026-84304
- https://osv.dev/vulnerability/SUSE-SU-2026:4392-1