SUSE-SU-2026:23831-1: google-guest-agent&distro=SUSE Linux Micro 6.0 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2026:23831-1 is a vulnerability in google-guest-agent&distro=SUSE Linux Micro 6.0 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 14-09-2026
   PublishedVulnerability first disclosed.
2. 27-09-2026
   Last modifiedVulnerability information updated.

Description

Security update for google-guest-agent This update for google-guest-agent fixes the following issues: - CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272118). - CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278597). - CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass of authorization policies via mixed-case or canonical-case header matches (bsc#1279297). - CVE-2026-84304: google.golang.org/grpc: heap memory exhaustion via HTTP/2 DATA frame fragmentation (bsc#1279414). - CVE-2026-84445: google.golang.org/grpc: DoS via crash due to missing ':authority' and 'Host' headers in gRPC-Go xDS servers (bsc#1278967). Changes for google-guest-agent: - Update to version 20260903.01 * Update dependencies to latest (#636) * fix octal digit comparison in morePermissive (#631) * Remove KillMode from google-guest-agent-manager (#629) * Fix SUSE Linux Micro 6+ (#628) + Fix oslogin for Micro 6+ * Exclude irrelevant tests on FreeBSD (#625) * Replace abandoned serial dependency (#624) * Add build rules for MWLID extension * Support basic account management on FreeBSD (#619) * fix dependency between sshd and google-guest-agent-manager.service (#621) * Update go.mod dependencies (#622) * Fallback to shebang execution when running scripts (#618) * Update go dependencies (#620) * Make guest-agent buildable on FreeBSD (#617)

No weakness data has been published for this record.