SUSE alert openSUSE-SU-2026:21482-1 (ignition)
| From: | null@suse.de | |
| To: | security-announce@lists.opensuse.org | |
| Subject: | openSUSE-SU-2026:21482-1: important: Security update for ignition | |
| Date: | Fri, 31 Jul 2026 17:52:30 +0200 | |
| Message-ID: | <20260731155230.2298FFD9F@maintenance.suse.de> | |
| Archive-link: | Article |
openSUSE security update: security update for ignition ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21482-1 Rating: important References: * bsc#1266606 * bsc#1272059 Cross-References: * CVE-2026-39821 * CVE-2026-56852 CVSS scores: * CVE-2026-39821 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N * CVE-2026-39821 ( SUSE ): 9.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N * CVE-2026-56852 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-56852 ( SUSE ): 6 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Affected Products: openSUSE Leap 16.0 ------------------------------------------------------------- An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed. Description: This update for ignition fixes the following issues: - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266606). - CVE-2026-56852: golang.org/x/text/unicode/norm: handling of input containing invalid UTF-8 bytes can lead to infinite loop (bsc#1272059). Patch instructions: To install this openSUSE security update use the suse recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 16.0 zypper in -t patch openSUSE-Leap-16.0-1408=1 Package List: - openSUSE Leap 16.0: ignition-2.21.0-160000.5.1 References: * https://www.suse.com/security/cve/CVE-2026-39821.html * https://www.suse.com/security/cve/CVE-2026-56852.html