Stay Secure with the Latest Linux Advisories

security advisorydenial of serviceimportant

SUSE OpenSUSE Kubernetes 1.24 Key Denial of Service Fix SUSE-2026-2322-1

An update that solves two vulnerabilities and has one security fix can now be installed.. # Security update for kubernetes1.24 Announcement ID: SUSE-SU-2026:2322-1 Release Date: 2026-06-09T14:32:17Z Rating: important References: * bsc#1251168 * bsc#1262271 * bsc#1265740 Cross-References: * CVE-2026-33814 * CVE-2026-35469 CVSS scores: * CVE-2026-33814 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-35469 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-35469 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-35469 ( NVD ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves two vulnerabilities and has one security fix can now be installed. ## Description: This update for kubernetes1.24 fixes the following issues * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265740). * CVE-2026-35469: github.com/moby/spdystream: memory amplification in SPDY frame parsing leads to denial of service (bsc#1262271). ## 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: * openSUSELeap 15.4 zypper in -t patch SUSE-2026-2322=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2322=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2322=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2322=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2322=1 ## Package List: * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) * kubernetes1.24-client-common-1.24.17-150400.9.27.1 * kubernetes1.24-kubeadm-1.24.17-150400.9.27.1 * kubernetes1.24-proxy-1.24.17-150400.9.27.1 * kubernetes1.24-kubelet-1.24.17-150400.9.27.1 * kubernetes1.24-scheduler-1.24.17-150400.9.27.1 * kubernetes1.24-apiserver-1.24.17-150400.9.27.1 * kubernetes1.24-client-1.24.17-150400.9.27.1 * kubernetes1.24-kubelet-common-1.24.17-150400.9.27.1 * kubernetes1.24-controller-manager-1.24.17-150400.9.27.1 * openSUSE Leap 15.4 (noarch) * kubernetes1.24-client-bash-completion-1.24.17-150400.9.27.1 * kubernetes1.24-client-fish-completion-1.24.17-150400.9.27.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * kubernetes1.24-client-common-1.24.17-150400.9.27.1 * kubernetes1.24-client-1.24.17-150400.9.27.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * kubernetes1.24-client-common-1.24.17-150400.9.27.1 * kubernetes1.24-client-1.24.17-150400.9.27.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * kubernetes1.24-client-common-1.24.17-150400.9.27.1 * kubernetes1.24-client-1.24.17-150400.9.27.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * kubernetes1.24-client-common-1.24.17-150400.9.27.1 *kubernetes1.24-client-1.24.17-150400.9.27.1 ## References: * https://www.suse.com/security/cve/CVE-2026-33814.html * https://www.suse.com/security/cve/CVE-2026-35469.html * https://bugzilla.suse.com/show_bug.cgi?id=1251168 * https://bugzilla.suse.com/show_bug.cgi?id=1262271 * https://bugzilla.suse.com/show_bug.cgi?id=1265740 . This SUSE security advisory addresses critical updates for kubernetes1.24 resolving two important issues.. Kubernetes Update, SUSE Security Advisories, openSUSE 15.4, Denial of Service Fix, HTTP Transports. . Severity: Important. LinuxSecurity.com Team

Jun 10, 2026 •Important SuSE