SUSE-SU-2026:24213-1
- Source
- https://www.suse.com/support/update/announcement/2026/suse-su-202624213-1/
- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:24213-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2026:24213-1
- Upstream
CVE (6)
- CVE-2026-56852
- CVE-2026-56854
- CVE-2026-56855
- CVE-2026-56864
- CVE-2026-78662
- CVE-2026-84304
- Related
- Published
- 2026-10-09T06:33:43Z
- Modified
- 2026-10-21T17:23:10Z
- Summary
- Security update for cosign
- Details
-
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 (bsc#1282542, GHSA-fx35-mq7g-6g98):
- This release resolves GHSA-fx35-mq7g-6g98, a verification bypass using an unexpected public key in a legacy bundle.
- 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
- test(inspect): replace mock TSA client usage with local timestamp response generator in
- 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)
- References
-
- https://www.suse.com/support/update/announcement/2026/suse-su-202624213-1/
- 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
Affected packages
SUSE:Linux Enterprise Server 16.0 / cosign
Package
- Name
- cosign
- Purl
- pkg:rpm/suse/cosign&distro=SUSE%20Linux%20Enterprise%20Server%2016.0