Security update for kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserver-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools-container, virt-operator-container, virt-pr-helper-container SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:02581-1 Final 1 1 2025-07-31T12:34:43Z current 2025-07-31T12:34:43Z 2025-07-31T12:34:43Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserver-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools-container, virt-operator-container, virt-pr-helper-container This update for kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserver-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools-container, virt-operator-container, virt-pr-helper-container fixes the following issues: Update to version 1.5.2 - Release notes https://github.com/kubevirt/kubevirt/releases/tag/v1.5.2 - bsc#1234537 (CVE-2024-45337), bsc#1235303 (CVE-2024-45338), bsc#1244486 - Add LABEL with support level - Drop packages: iptables and lsscsi - Enable aarch64 build (jsc#PED-10545) - Fix missing virtio-gpu packages missing from the aarch64 images (bsc#1237270) - Fix ovmf firmware path for SEV(ES) VMs (bsc#1232762) - Install psmisc (provides killall for tests) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2025-2581,SUSE-SLE-Module-Containers-15-SP7-2025-2581 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-202502581-1/ Link for SUSE-SU-2025:02581-1 https://lists.suse.com/pipermail/sle-updates/2025-July/040990.html E-Mail link for SUSE-SU-2025:02581-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1232762 SUSE Bug 1232762 https://bugzilla.suse.com/1234537 SUSE Bug 1234537 https://bugzilla.suse.com/1235303 SUSE Bug 1235303 https://bugzilla.suse.com/1237270 SUSE Bug 1237270 https://bugzilla.suse.com/1244486 SUSE Bug 1244486 https://www.suse.com/security/cve/CVE-2024-45337/ SUSE CVE CVE-2024-45337 page https://www.suse.com/security/cve/CVE-2024-45338/ SUSE CVE CVE-2024-45338 page SUSE Linux Enterprise Module for Containers 15 SP7 kubevirt-container-disk-1.5.2-150700.3.5.2 kubevirt-manifests-1.5.2-150700.3.5.2 kubevirt-pr-helper-conf-1.5.2-150700.3.5.2 kubevirt-tests-1.5.2-150700.3.5.2 kubevirt-virt-api-1.5.2-150700.3.5.2 kubevirt-virt-controller-1.5.2-150700.3.5.2 kubevirt-virt-exportproxy-1.5.2-150700.3.5.2 kubevirt-virt-exportserver-1.5.2-150700.3.5.2 kubevirt-virt-handler-1.5.2-150700.3.5.2 kubevirt-virt-launcher-1.5.2-150700.3.5.2 kubevirt-virt-operator-1.5.2-150700.3.5.2 kubevirt-virtctl-1.5.2-150700.3.5.2 obs-service-kubevirt_containers_meta-1.5.2-150700.3.5.2 kubevirt-manifests-1.5.2-150700.3.5.2 as a component of SUSE Linux Enterprise Module for Containers 15 SP7 kubevirt-virtctl-1.5.2-150700.3.5.2 as a component of SUSE Linux Enterprise Module for Containers 15 SP7 Applications and libraries which misuse connection.serverAuthenticate (via callback field ServerConfig.PublicKeyCallback) may be susceptible to an authorization bypass. The documentation for ServerConfig.PublicKeyCallback says that "A call to this function does not guarantee that the key offered is in fact used to authenticate." Specifically, the SSH protocol allows clients to inquire about whether a public key is acceptable before proving control of the corresponding private key. PublicKeyCallback may be called with multiple keys, and the order in which the keys were provided cannot be used to infer which key the client successfully authenticated with, if any. Some applications, which store the key(s) passed to PublicKeyCallback (or derived information) and make security relevant determinations based on it once the connection is established, may make incorrect assumptions. For example, an attacker may send public keys A and B, and then authenticate with A. PublicKeyCallback would be called only twice, first with A and then with B. A vulnerable application may then make authorization decisions based on key B for which the attacker does not actually control the private key. Since this API is widely misused, as a partial mitigation golang.org/x/cry...@v0.31.0 enforces the property that, when successfully authenticating via public key, the last key passed to ServerConfig.PublicKeyCallback will be the key used to authenticate the connection. PublicKeyCallback will now be called multiple times with the same key, if necessary. Note that the client may still not control the last key passed to PublicKeyCallback if the connection is then authenticated with a different method, such as PasswordCallback, KeyboardInteractiveCallback, or NoClientAuth. Users should be using the Extensions field of the Permissions return value from the various authentication callbacks to record data associated with the authentication attempt instead of referencing external state. Once the connection is established the state corresponding to the successful authentication attempt can be retrieved via the ServerConn.Permissions field. Note that some third-party libraries misuse the Permissions type by sharing it across authentication attempts; users of third-party libraries should refer to the relevant projects for guidance. CVE-2024-45337 SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-manifests-1.5.2-150700.3.5.2 SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-virtctl-1.5.2-150700.3.5.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202502581-1/ https://www.suse.com/security/cve/CVE-2024-45337.html CVE-2024-45337 https://bugzilla.suse.com/1234482 SUSE Bug 1234482 An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service. CVE-2024-45338 SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-manifests-1.5.2-150700.3.5.2 SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-virtctl-1.5.2-150700.3.5.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202502581-1/ https://www.suse.com/security/cve/CVE-2024-45338.html CVE-2024-45338 https://bugzilla.suse.com/1234794 SUSE Bug 1234794