SUSE-SU-2026:3210-1

HIGH7.4

Security update for google-guest-agent

Published Jul 23, 2026

Modified 1 months ago

Fix available

Details

Description of the patch:

This update for google-guest-agent fixes the following issue

CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266603).

Affected Packages

google-guest-agent

SUSE Linux Enterprise High Performance Computing 15 SP4SUSE Linux Enterprise High Performance Computing 15 SP5SUSE Linux Enterprise High Performance Computing 15 SP6SUSE Linux Enterprise High Performance Computing 15 SP7SUSE Linux Enterprise Micro 5.5

Fixed in:

20260529.00-150000.1.73.1

References

ADVISORY

https://bugzilla.suse.com/1266603

ADVISORY

https://lists.suse.com/pipermail/sle-updates/2026-July/048655.html

ADVISORY

https://www.suse.com/security/cve/CVE-2026-39821/

WEB

https://www.suse.com/support/security/rating/

ADVISORY