# Security update for openssh Announcement ID: SUSE-SU-2025:0585-1 Release Date: 2025-02-18T16:42:30Z Rating: moderate References: * bsc#1237040 * bsc#1237041 Cross-References: * CVE-2025-26465 * CVE-2025-26466 CVSS scores: * CVE-2025-26465 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N * CVE-2025-26466 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-26466 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * Basesystem Module 15-SP6 * Desktop Applications Module 15-SP6 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves two vulnerabilities can now be installed. ## Description: This update for openssh fixes the following issues: * CVE-2025-26465: Fixed MitM attack against OpenSSH's VerifyHostKeyDNS-enabled client (bsc#1237040). * CVE-2025-26466: Fixed DoS attack against OpenSSH's client and server (bsc#1237041). ## Patch Instructions: To install this SUSE 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 15.6 zypper in -t patch SUSE-2025-585=1 openSUSE-SLE-15.6-2025-585=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-585=1 * Desktop Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-585=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) * openssh-debugsource-9.6p1-150600.6.15.2 * openssh-debuginfo-9.6p1-150600.6.15.2 * openssh-askpass-gnome-debuginfo-9.6p1-150600.6.15.1 * openssh-common-9.6p1-150600.6.15.2 * openssh-9.6p1-150600.6.15.2 * openssh-cavs-9.6p1-150600.6.15.2 * openssh-clients-9.6p1-150600.6.15.2 * openssh-common-debuginfo-9.6p1-150600.6.15.2 * openssh-fips-9.6p1-150600.6.15.2 * openssh-askpass-gnome-9.6p1-150600.6.15.1 * openssh-helpers-debuginfo-9.6p1-150600.6.15.2 * openssh-server-config-disallow-rootlogin-9.6p1-150600.6.15.2 * openssh-server-9.6p1-150600.6.15.2 * openssh-helpers-9.6p1-150600.6.15.2 * openssh-server-debuginfo-9.6p1-150600.6.15.2 * openssh-cavs-debuginfo-9.6p1-150600.6.15.2 * openssh-clients-debuginfo-9.6p1-150600.6.15.2 * openssh-askpass-gnome-debugsource-9.6p1-150600.6.15.1 * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64) * openssh-debugsource-9.6p1-150600.6.15.2 * openssh-debuginfo-9.6p1-150600.6.15.2 * openssh-common-9.6p1-150600.6.15.2 * openssh-9.6p1-150600.6.15.2 * openssh-server-debuginfo-9.6p1-150600.6.15.2 * openssh-clients-9.6p1-150600.6.15.2 * openssh-common-debuginfo-9.6p1-150600.6.15.2 * openssh-fips-9.6p1-150600.6.15.2 * openssh-helpers-debuginfo-9.6p1-150600.6.15.2 * openssh-server-config-disallow-rootlogin-9.6p1-150600.6.15.2 * openssh-server-9.6p1-150600.6.15.2 * openssh-helpers-9.6p1-150600.6.15.2 * openssh-clients-debuginfo-9.6p1-150600.6.15.2 * Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64) * openssh-askpass-gnome-debuginfo-9.6p1-150600.6.15.1 * openssh-askpass-gnome-9.6p1-150600.6.15.1 * openssh-askpass-gnome-debugsource-9.6p1-150600.6.15.1 ## References: * https://www.suse.com/security/cve/CVE-2025-26465.html * https://www.suse.com/security/cve/CVE-2025-26466.html * https://bugzilla.suse.com/show_bug.cgi?id=1237040 * https://bugzilla.suse.com/show_bug.cgi?id=1237041