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security advisorySuSEimportantSUSE Tomcat Important Security Update 2026-1572-1 Multiple Issues Resolved
An update that solves 11 vulnerabilities can now be installed.. # Security update for tomcat Announcement ID: SUSE-SU-2026:1572-1 Release Date: 2026-04-23T15:52:28Z Rating: important References: * bsc#1258371 * bsc#1261850 * bsc#1261851 * bsc#1261852 * bsc#1261853 * bsc#1261854 * bsc#1261855 * bsc#1261856 * bsc#1261857 Cross-References: * CVE-2025-66614 * CVE-2026-24880 * CVE-2026-25854 * CVE-2026-29129 * CVE-2026-29145 * CVE-2026-29146 * CVE-2026-32990 * CVE-2026-34483 * CVE-2026-34486 * CVE-2026-34487 * CVE-2026-34500 CVSS scores: * CVE-2025-66614 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N * CVE-2025-66614 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N * CVE-2025-66614 ( NVD ): 7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L * CVE-2025-66614 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N * CVE-2026-24880 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-24880 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-24880 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N * CVE-2026-25854 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-25854 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-25854 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N * CVE-2026-29129 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-29129 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-29129 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-29145 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-29145 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-29145 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N * CVE-2026-29146 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N * CVE-2026-29146 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-29146 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-32990 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N * CVE-2026-34483 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-34483 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-34483 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-34486 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N * CVE-2026-34486 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-34486 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-34487 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N * CVE-2026-34487 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-34487 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-34500 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-34500 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-34500 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N Affected Products: * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server 12 SP5 LTSS * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security * SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves 11 vulnerabilities can now be installed. ## Description: This update for tomcat fixes the following issues: Security fixes: * CVE-2026-24880: Request smuggling via invalid chunk extension (bsc#1261850). * CVE-2026-25854: Occasionally open redirect (bsc#1261851). * CVE-2026-29129: TLS cipher order is not preserved (bsc#1261852). * CVE-2026-29145: OCSP checks sometimessoft-fail even when soft-fail is disabled (bsc#1261853). * CVE-2026-29146,CVE-2026-34486: Fix for allowed bypass of EncryptInterceptor (bsc#1261854). * CVE-2026-34483: Incomplete escaping of JSON access logs (bsc#1261855). * CVE-2026-34487: Cloud membership for clustering component exposed the Kubernetes bearer token (bsc#1261856). * CVE-2026-34500: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled (bsc#1261857). * CVE-2026-32990: The fix for CVE-2025-66614 was incomplete, so this CVE completes it (bsc#1258371). Other fixes: * Update to Tomcat 9.0.117 ## 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: * SUSE Linux Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1572=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1572=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch) * tomcat-javadoc-9.0.117-3.163.2 * tomcat-el-3_0-api-9.0.117-3.163.2 * tomcat-docs-webapp-9.0.117-3.163.2 * tomcat-lib-9.0.117-3.163.2 * tomcat-9.0.117-3.163.2 * tomcat-servlet-4_0-api-9.0.117-3.163.2 * tomcat-jsp-2_3-api-9.0.117-3.163.2 * tomcat-admin-webapps-9.0.117-3.163.2 * tomcat-webapps-9.0.117-3.163.2 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch) * tomcat-javadoc-9.0.117-3.163.2 * tomcat-el-3_0-api-9.0.117-3.163.2 * tomcat-docs-webapp-9.0.117-3.163.2 * tomcat-lib-9.0.117-3.163.2 * tomcat-9.0.117-3.163.2 * tomcat-servlet-4_0-api-9.0.117-3.163.2 * tomcat-jsp-2_3-api-9.0.117-3.163.2 * tomcat-admin-webapps-9.0.117-3.163.2 * tomcat-webapps-9.0.117-3.163.2 ## References: * https://www.suse.com/security/cve/CVE-2025-66614.html *https://www.suse.com/security/cve/CVE-2026-24880.html * https://www.suse.com/security/cve/CVE-2026-25854.html * https://www.suse.com/security/cve/CVE-2026-29129.html * https://www.suse.com/security/cve/CVE-2026-29145.html * https://www.suse.com/security/cve/CVE-2026-29146.html * https://www.suse.com/security/cve/CVE-2026-32990.html * https://www.suse.com/security/cve/CVE-2026-34483.html * https://www.suse.com/security/cve/CVE-2026-34486.html * https://www.suse.com/security/cve/CVE-2026-34487.html * https://www.suse.com/security/cve/CVE-2026-34500.html * https://bugzilla.suse.com/show_bug.cgi?id=1258371 * https://bugzilla.suse.com/show_bug.cgi?id=1261850 * https://bugzilla.suse.com/show_bug.cgi?id=1261851 * https://bugzilla.suse.com/show_bug.cgi?id=1261852 * https://bugzilla.suse.com/show_bug.cgi?id=1261853 * https://bugzilla.suse.com/show_bug.cgi?id=1261854 * https://bugzilla.suse.com/show_bug.cgi?id=1261855 * https://bugzilla.suse.com/show_bug.cgi?id=1261856 * https://bugzilla.suse.com/show_bug.cgi?id=1261857 . Eleven important vulnerabilities resolved in SUSE Tomcat update. Essential installation instructions included for security.. SUSE Linux, Tomcat update, security patch, vulnerability fix, enterprise server. . Severity: Important. LinuxSecurity.com Team
Apr 23, 2026
•Important
SuSE
172
security advisorycriticalUbuntuUbuntu 22.04 21.10 Kernel Severe Network Management Errors USN-8300-1
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-8200-1 April 22, 2026 linux, linux-aws, linux-aws-5.4, linux-azure, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux: Linux kernel - linux-aws: Linux kernel for Amazon Web Services (AWS) systems - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems - linux-ibm: Linux kernel for IBM cloud systems - linux-iot: Linux kernel for IoT platforms - linux-kvm: Linux kernel for cloud environments - linux-oracle: Linux kernel for Oracle Cloud systems - linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors - linux-aws-5.4: Linux kernel for Amazon Web Services (AWS) systems - linux-gcp-5.4: Linux kernel for Google Cloud Platform (GCP) systems - linux-hwe-5.4: Linux hardware enablement (HWE) kernel - linux-ibm-5.4: Linux kernel for IBM cloud systems - linux-oracle-5.4: Linux kernel for Oracle Cloud systems Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Cryptographic API; - GPU drivers; - I2C subsystem; - Network traffic control; (CVE-2022-49046, CVE-2024-46816, CVE-2025-37849, CVE-2026-23060, CVE-2026-23074) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS linux-image-5.4.0-1061-iot 5.4.0-1061.64 Available with Ubuntu Pro linux-image-5.4.0-1075-xilinx-zynqmp 5.4.0-1075.79 Available with Ubuntu Pro linux-image-5.4.0-1103-ibm 5.4.0-1103.108 Available with Ubuntu Pro linux-image-5.4.0-1144-kvm 5.4.0-1144.153 Available with Ubuntu Pro linux-image-5.4.0-1155-oracle 5.4.0-1155.165 Available with Ubuntu Pro linux-image-5.4.0-1157-aws 5.4.0-1157.167 Available with Ubuntu Pro linux-image-5.4.0-1160-gcp 5.4.0-1160.169 Available with Ubuntu Pro linux-image-5.4.0-1161-azure 5.4.0-1161.167 Available with Ubuntu Pro linux-image-5.4.0-228-generic 5.4.0-228.248 Available with Ubuntu Pro linux-image-5.4.0-228-generic-lpae 5.4.0-228.248 Available with Ubuntu Pro linux-image-5.4.0-228-lowlatency 5.4.0-228.248 Available with Ubuntu Pro linux-image-aws-5.4 5.4.0.1157.154 Available with Ubuntu Pro linux-image-aws-lts-20.04 5.4.0.1157.154 Available with Ubuntu Pro linux-image-azure-5.4 5.4.0.1161.153 Available with Ubuntu Pro linux-image-azure-lts-20.04 5.4.0.1161.153 Available with Ubuntu Pro linux-image-gcp-5.4 5.4.0.1160.162 Available with Ubuntu Pro linux-image-gcp-lts-20.04 5.4.0.1160.162 Available with Ubuntu Pro linux-image-generic 5.4.0.228.220 Available with Ubuntu Pro linux-image-generic-5.4 5.4.0.228.220 Available with Ubuntu Pro linux-image-generic-hwe-18.04 5.4.0.228.220 Available with Ubuntu Pro linux-image-generic-lpae 5.4.0.228.220 Available with Ubuntu Pro linux-image-generic-lpae-5.4 5.4.0.228.220 Available with Ubuntu Pro linux-image-generic-lpae-hwe-18.04 5.4.0.228.220 Available with Ubuntu Pro linux-image-ibm-5.4 5.4.0.1103.132 Available with Ubuntu Pro linux-image-ibm-lts-20.04 5.4.0.1103.132 Available with Ubuntu Pro linux-image-kvm 5.4.0.1144.140 Available with Ubuntu Pro linux-image-kvm-5.4 5.4.0.1144.140 Available with Ubuntu Pro linux-image-lowlatency 5.4.0.228.220 Available with Ubuntu Pro linux-image-lowlatency-5.4 5.4.0.228.220 Available with Ubuntu Pro linux-image-lowlatency-hwe-18.04 5.4.0.228.220 Available with Ubuntu Pro linux-image-oem 5.4.0.228.220 Available with Ubuntu Pro linux-image-oem-osp1 5.4.0.228.220 Available with Ubuntu Pro linux-image-oracle-5.4 5.4.0.1155.149 Available with Ubuntu Pro linux-image-oracle-lts-20.04 5.4.0.1155.149 Available with Ubuntu Pro linux-image-virtual 5.4.0.228.220 Available with Ubuntu Pro linux-image-virtual-5.4 5.4.0.228.220 Available with Ubuntu Pro linux-image-virtual-hwe-18.04 5.4.0.228.220 Available with Ubuntu Pro linux-image-xilinx-zynqmp 5.4.0.1075.75 Available with Ubuntu Pro linux-image-xilinx-zynqmp-5.4 5.4.0.1075.75 Available with Ubuntu Pro Ubuntu 18.04 LTS linux-image-5.4.0-1103-ibm 5.4.0-1103.108~18.04.1 Available with Ubuntu Pro linux-image-5.4.0-1155-oracle 5.4.0-1155.165~18.04.1 Available with Ubuntu Pro linux-image-5.4.0-1157-aws 5.4.0-1157.167~18.04.1 Available with Ubuntu Pro linux-image-5.4.0-1160-gcp 5.4.0-1160.169~18.04.1 Available with Ubuntu Pro linux-image-5.4.0-228-generic 5.4.0-228.248~18.04.1 Available with Ubuntu Pro linux-image-5.4.0-228-lowlatency 5.4.0-228.248~18.04.1 Available with Ubuntu Pro linux-image-aws 5.4.0.1157.167~18.04.1 Available with Ubuntu Pro linux-image-aws-5.4 5.4.0.1157.167~18.04.1 Available with Ubuntu Pro linux-image-gcp 5.4.0.1160.169~18.04.1 Available with Ubuntu Pro linux-image-gcp-5.4 5.4.0.1160.169~18.04.1 Available with Ubuntu Pro linux-image-generic-5.4 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-generic-hwe-18.04 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-ibm 5.4.0.1103.108~18.04.1 Available with Ubuntu Pro linux-image-ibm-5.4 5.4.0.1103.108~18.04.1 Available with Ubuntu Pro linux-image-lowlatency-5.4 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-lowlatency-hwe-18.04 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-oem 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-oem-osp1 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-oracle 5.4.0.1155.165~18.04.1 Available with Ubuntu Pro linux-image-oracle-5.4 5.4.0.1155.165~18.04.1 Available with Ubuntu Pro linux-image-snapdragon-5.4 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-snapdragon-hwe-18.04 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-virtual-5.4 5.4.0.228.248~18.04.1 Available with Ubuntu Pro linux-image-virtual-hwe-18.04 5.4.0.228.248~18.04.1 Available with Ubuntu Pro After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-8200-1 CVE-2022-49046, CVE-2024-46816, CVE-2025-37849, CVE-2026-23060, CVE-2026-23074 . Explore the critical security updates for the Linux kernel in Ubuntu to protect against potential system compromises.. Ubuntu Security Update, Linux Kernel Update, Cloud Security, System Compromise. . Severity: Critical. LinuxSecurity.com Team
Apr 22, 2026
•Critical
Ubuntu
172
security advisoryUbuntuimportantUbuntu 22.04 LTS USN-8013-2 Linux Kernel Important Flaws CVE-2025-38561
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-8013-2 February 04, 2026 linux-fips, linux-aws-fips, linux-azure-fips, linux-gcp-fips vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-aws-fips: Linux kernel for Amazon Web Services (AWS) systems with FIPS - linux-azure-fips: Linux kernel for Microsoft Azure Cloud systems with FIPS - linux-fips: Linux kernel with FIPS - linux-gcp-fips: Linux kernel for Google Cloud Platform (GCP) systems with FIPS Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - SMB network file system; (CVE-2025-38561, CVE-2025-40019) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1099-aws-fips 5.15.0-1099.106+fips1 Available with Ubuntu Pro linux-image-5.15.0-1099-gcp-fips 5.15.0-1099.108+fips1 Available with Ubuntu Pro linux-image-5.15.0-1103-azure-fips 5.15.0-1103.112+fips1 Available with Ubuntu Pro linux-image-5.15.0-168-fips 5.15.0-168.178+fips1 Available with Ubuntu Pro linux-image-aws-fips 5.15.0.1099.95 Available with Ubuntu Pro linux-image-aws-fips-5.15 5.15.0.1099.95 Available with Ubuntu Pro linux-image-azure-fips 5.15.0.1103.88 Available with Ubuntu Pro linux-image-azure-fips-5.15 5.15.0.1103.88 Available with Ubuntu Pro linux-image-fips 5.15.0.168.96 Available with Ubuntu Pro linux-image-fips-5.15 5.15.0.168.96 Available with Ubuntu Pro linux-image-gcp-fips 5.15.0.1099.89 Available with Ubuntu Pro linux-image-gcp-fips-5.15 5.15.0.1099.89 Available with Ubuntu Pro After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-8013-2 https://ubuntu.com/security/notices/USN-8013-1 CVE-2025-38561, CVE-2025-40019 Package Information: https://launchpad.net/ubuntu/+source/linux-aws-fips/5.15.0-1099.106+fips1 https://launchpad.net/ubuntu/+source/linux-azure-fips/5.15.0-1103.112+fips1 https://launchpad.net/ubuntu/+source/linux-fips/5.15.0-168.178+fips1 https://launchpad.net/ubuntu/+source/linux-gcp-fips/5.15.0-1099.108+fips1 . Multiple security issues in the Linux kernel for Ubuntu were addressed, enhancing security across cloud platforms like AWS, Azure and GCP.. Linux Kernel Security, Ubuntu Cloud Security, AWS Security Update, Azure Linux Kernel, GCP Kernel Fix. . Severity: Important. LinuxSecurity.com Team
Feb 04, 2026
•Important
Ubuntu
172
security advisorycriticalUbuntuUbuntu 18.04 LTS USN-7854-1 Linux-KVM Critical Info Disclosure Patch
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7854-1 October 30, 2025 linux-kvm vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-kvm: Linux kernel for cloud environments Details: Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this to expose sensitive information from the host OS. (CVE-2025-40300) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - DMA engine subsystem; - GPU drivers; - HSI subsystem; - Ethernet team driver; - Framebuffer layer; - BTRFS file system; - Ext4 file system; - Network file system (NFS) server daemon; - Timer subsystem; - DCCP (Datagram Congestion Control Protocol); - IPv6 networking; - NET/ROM layer; - Packet sockets; - Network traffic control; - SCTP protocol; - VMware vSockets driver; - USB sound devices; (CVE-2023-52574, CVE-2023-52650, CVE-2024-35849, CVE-2024-41006, CVE-2024-49924, CVE-2024-50006, CVE-2024-50299, CVE-2024-53124, CVE-2024-53150, CVE-2024-56767, CVE-2025-21796, CVE-2025-37785, CVE-2025-37838, CVE-2025-38352, CVE-2025-38477, CVE-2025-38617, CVE-2025-38618) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS linux-image-4.15.0-1168-kvm 4.15.0-1168.173 Available with Ubuntu Pro linux-image-kvm 4.15.0.1168.159 Available with Ubuntu Pro After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7854-1 CVE-2023-52574, CVE-2023-52650, CVE-2024-35849, CVE-2024-41006, CVE-2024-49924, CVE-2024-50006, CVE-2024-50299, CVE-2024-53124, CVE-2024-53150, CVE-2024-56767, CVE-2025-21796, CVE-2025-37785, CVE-2025-37838, CVE-2025-38352, CVE-2025-38477, CVE-2025-38617, CVE-2025-38618, CVE-2025-40300 . Several security flaws affecting the Linux kernel were fixed in Ubuntu 18.04 LTS, requiring immediate updates and reboots.. Linux Kernel, Ubuntu 18.04, Cloud Security, Kernel Update. . Severity: Critical. LinuxSecurity.com Team
Oct 30, 2025
•Critical
Ubuntu
172
security advisorynetwork securitykernel updateUbuntu 22.04 LTS: USN-7494-4 critical: Azure kernel issues
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7494-4 May 07, 2025 linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-azure-fde: Linux kernel for Microsoft Azure CVM cloud systems - linux-azure-5.15: Linux kernel for Microsoft Azure cloud systems - linux-azure-fde-5.15: Linux kernel for Microsoft Azure CVM cloud systems Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network drivers; - Netfilter; (CVE-2023-52927, CVE-2023-52664) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1088-azure 5.15.0-1088.97 linux-image-5.15.0-1088-azure-fde 5.15.0-1088.97.1 linux-image-azure-fde-lts-22.04 5.15.0.1088.97.65 linux-image-azure-lts-22.04 5.15.0.1088.86 Ubuntu 20.04 LTS linux-image-5.15.0-1088-azure 5.15.0-1088.97~20.04.1 linux-image-5.15.0-1088-azure-fde 5.15.0-1088.97~20.04.1.1 linux-image-azure 5.15.0.1088.97~20.04.1 linux-image-azure-cvm 5.15.0.1088.97~20.04.1 linux-image-azure-fde 5.15.0.1088.97~20.04.1.63 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manuallyuninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7494-4 https://ubuntu.com/security/notices/USN-7494-3 https://ubuntu.com/security/notices/USN-7494-2 https://ubuntu.com/security/notices/USN-7494-1 CVE-2023-52664, CVE-2023-52927 Package Information: https://launchpad.net/ubuntu/+source/linux-azure/5.15.0-1088.97 https://launchpad.net/ubuntu/+source/linux-azure-fde/5.15.0-1088.97.1 https://launchpad.net/ubuntu/+source/linux-azure-5.15/5.15.0-1088.97~20.04.1 https://launchpad.net/ubuntu/+source/linux-azure-fde-5.15/5.15.0-1088.97~20.04.1.1 . Important release for Ubuntu tackling various kernel vulnerabilities. Maintain system security by applying the most recent updates.. Ubuntu Kernel Update, Linux Azure Security, Ubuntu 22.04 LTS, Ubuntu 20.04 LTS, Linux System Security. . Severity: Critical. LinuxSecurity.com Team
May 07, 2025
•Critical
Ubuntu
172
security advisorycritical issueubuntuUbuntu 24.04 LTS: 7500-1 critical: Linux kernel update for Azure
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7500-1 May 07, 2025 linux-azure vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-azure: Linux kernel for Microsoft Azure Cloud systems Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Bluetooth drivers; - Microsoft Azure Network Adapter (MANA) driver; (CVE-2025-21953, CVE-2024-56653) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS linux-image-6.8.0-1028-azure 6.8.0-1028.33 linux-image-6.8.0-1028-azure-fde 6.8.0-1028.33 linux-image-azure-fde-lts-24.04 6.8.0-1028.33 linux-image-azure-lts-24.04 6.8.0-1028.33 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7500-1 CVE-2024-56653, CVE-2025-21953 Package Information: https://launchpad.net/ubuntu/+source/linux-azure/6.8.0-1028.33 . Multiple vulnerabilities in the Linux kernel impacting Azure addressed in Ubuntu 24.04 LTS. Upgrade your system today to ensure improved protection.. Ubuntu Linux Azure Cloud Kernel Security. .Severity: Critical. LinuxSecurity.com Team
May 07, 2025
•Critical
Ubuntu
172
security advisorydenial of servicekernelUbuntu 22.04 LTS: USN-7455-2 critical: Linux kernel denial of service
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7455-2 April 24, 2025 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-aws-fips: Linux kernel for Amazon Web Services (AWS) systems with FIPS - linux-fips: Linux kernel with FIPS - linux-gcp-fips: Linux kernel for Google Cloud Platform (GCP) systems with FIPS Details: Jann Horn discovered that the watch_queue event notification subsystem in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or escalate their privileges. (CVE-2022-0995) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network drivers; - File systems infrastructure; - NTFS3 file system; - Ethernet bridge; - Ethtool driver; - IPv6 networking; - Network traffic control; - VMware vSockets driver; (CVE-2024-26837, CVE-2025-21993, CVE-2025-21702, CVE-2025-21700, CVE-2025-21701, CVE-2024-50248, CVE-2024-56651, CVE-2024-46826, CVE-2024-50256, CVE-2025-21756, CVE-2025-21703) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1081-gcp-fips 5.15.0-1081.90+fips1 Available with Ubuntu Pro linux-image-5.15.0-1082-aws-fips 5.15.0-1082.89+fips1 Available with Ubuntu Pro linux-image-5.15.0-138-fips 5.15.0-138.148+fips1 Available with Ubuntu Pro linux-image-aws-fips 5.15.0.1082.78 Available with Ubuntu Pro linux-image-fips 5.15.0.138.78 Available with Ubuntu Pro linux-image-gcp-fips 5.15.0.1081.71 Available with Ubuntu Pro After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7455-2 https://ubuntu.com/security/notices/USN-7455-1 CVE-2022-0995, CVE-2024-26837, CVE-2024-46826, CVE-2024-50248, CVE-2024-50256, CVE-2024-56651, CVE-2025-21700, CVE-2025-21701, CVE-2025-21702, CVE-2025-21703, CVE-2025-21756, CVE-2025-21993 Package Information: . Security vulnerabilities resolved in the Linux kernel for Ubuntu 22.04 LTS impacting AWS and GCP while adhering to FIPS regulations.. linux kernel, ubuntu security, AWS FIPS kernel, GCP FIPS kernel, denial of service. . Severity: Critical. LinuxSecurity.com Team
Apr 24, 2025
•Critical
Ubuntu
172
security advisorykernel updateUbuntuUbuntu 20.04 LTS Update: USN-7421-1 critical Linux kernel issues
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7421-1 April 07, 2025 linux-azure-5.15, linux-azure-fde-5.15 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-azure-5.15: Linux kernel for Microsoft Azure cloud systems - linux-azure-fde-5.15: Linux kernel for Microsoft Azure CVM cloud systems Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - SuperH RISC architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACPI drivers; - Drivers core; - RAM backed block device driver; - Virtio block driver; - Data acquisition framework and drivers; - Hardware crypto device drivers; - DMA engine subsystem; - EDAC drivers; - ARM SCPI message protocol; - GPIO subsystem; - GPU drivers; - HID subsystem; - Microsoft Hyper-V drivers; - I3C subsystem; - IIO ADC drivers; - IIO subsystem; - InfiniBand drivers; - IOMMU subsystem; - LED subsystem; - Multiple devices driver; - Media drivers; - Multifunction device drivers; - MMC subsystem; - MTD block device drivers; - Network drivers; - Mellanox network drivers; - Microsoft Azure Network Adapter (MANA) driver; - NVME drivers; - PCI subsystem; - Pin controllers subsystem; - x86 platform drivers; - Power supply drivers; - Real Time Clock drivers; - SCSIsubsystem; - SuperH / SH-Mobile drivers; - i.MX SoC drivers; - QCOM SoC drivers; - SPI subsystem; - Media staging drivers; - UFS subsystem; - DesignWare USB3 driver; - USB Gadget drivers; - USB Serial drivers; - USB Type-C Port Controller Manager driver; - VFIO drivers; - Framebuffer layer; - Xen hypervisor drivers; - AFS file system; - BTRFS file system; - Ceph distributed file system; - File systems infrastructure; - F2FS file system; - GFS2 file system; - JFFS2 file system; - JFS file system; - Network file system (NFS) client; - Network file system (NFS) server daemon; - NILFS2 file system; - NTFS3 file system; - Overlay file system; - Proc file system; - Diskquota system; - SMB network file system; - UBI file system; - Timer subsystem; - VLANs driver; - LAPB network protocol; - Network namespace; - Kernel init infrastructure; - BPF subsystem; - Kernel CPU control infrastructure; - DMA mapping infrastructure; - KCSAN framework; - Tracing infrastructure; - Memory management; - 9P file system network protocol; - Bluetooth subsystem; - CAN network layer; - Networking core; - DCCP (Datagram Congestion Control Protocol); - Distributed Switch Architecture; - HSR network protocol; - IEEE802154.4 network protocol; - IPv4 networking; - IPv6 networking; - IEEE 802.15.4 subsystem; - Multipath TCP; - Netfilter; - Netlink; - NET/ROM layer; - Packet sockets; - Network traffic control; - SCTP protocol; - SMC sockets; - Sun RPC protocol; - TIPC protocol; - VMware vSockets driver; - eXpress Data Path; - SELinux security module; - ALSA framework; - USB sound devices; (CVE-2024-53680, CVE-2024-53148, CVE-2024-47408, CVE-2024-53122, CVE-2024-56691, CVE-2024-56763, CVE-2024-53227, CVE-2024-56369, CVE-2024-50275, CVE-2024-57892, CVE-2024-53142,CVE-2024-56693, CVE-2024-56658, CVE-2024-57882, CVE-2024-56606, CVE-2024-46871, CVE-2024-57907, CVE-2024-56642, CVE-2025-21631, CVE-2024-57908, CVE-2024-57890, CVE-2024-53194, CVE-2024-57913, CVE-2024-56659, CVE-2024-56643, CVE-2024-56590, CVE-2024-56754, CVE-2025-21678, CVE-2024-56678, CVE-2024-49974, CVE-2024-56614, CVE-2024-53124, CVE-2022-49034, CVE-2024-49996, CVE-2024-47143, CVE-2024-50055, CVE-2024-53184, CVE-2024-56681, CVE-2025-21683, CVE-2024-57922, CVE-2024-56532, CVE-2024-53161, CVE-2024-57791, CVE-2025-21664, CVE-2024-53206, CVE-2024-56589, CVE-2024-57902, CVE-2024-56633, CVE-2024-53140, CVE-2024-56627, CVE-2024-57912, CVE-2024-55916, CVE-2024-56594, CVE-2025-21690, CVE-2024-56602, CVE-2024-49998, CVE-2024-53171, CVE-2024-53174, CVE-2024-53172, CVE-2024-56701, CVE-2024-52332, CVE-2024-57948, CVE-2024-57802, CVE-2024-53237, CVE-2024-50304, CVE-2024-56568, CVE-2024-49571, CVE-2025-21636, CVE-2024-57906, CVE-2024-57939, CVE-2024-57931, CVE-2024-56698, CVE-2024-56781, CVE-2024-50051, CVE-2024-57904, CVE-2024-43900, CVE-2024-53146, CVE-2024-53217, CVE-2024-56548, CVE-2024-56616, CVE-2024-53155, CVE-2024-57889, CVE-2025-21666, CVE-2024-53165, CVE-2024-56615, CVE-2024-56629, CVE-2024-53197, CVE-2024-47707, CVE-2024-53690, CVE-2024-56572, CVE-2024-56748, CVE-2024-45828, CVE-2024-53156, CVE-2024-53150, CVE-2024-53181, CVE-2024-56625, CVE-2024-57938, CVE-2024-56708, CVE-2024-57925, CVE-2024-56644, CVE-2024-50121, CVE-2024-53125, CVE-2025-21697, CVE-2024-53180, CVE-2024-53129, CVE-2024-57910, CVE-2024-57951, CVE-2024-46841, CVE-2024-56670, CVE-2024-56759, CVE-2024-56662, CVE-2024-56769, CVE-2024-56623, CVE-2024-26928, CVE-2024-56777, CVE-2024-53183, CVE-2024-53135, CVE-2024-57884, CVE-2024-56778, CVE-2024-56774, CVE-2024-53145, CVE-2024-56574, CVE-2025-21687, CVE-2024-53215, CVE-2024-57807, CVE-2024-56704, CVE-2025-21665, CVE-2024-56637, CVE-2024-56601, CVE-2024-56650, CVE-2024-57911, CVE-2024-57900, CVE-2024-56716, CVE-2025-21689, CVE-2024-56597, CVE-2024-56570, CVE-2024-56779,CVE-2025-21653, CVE-2024-56747, CVE-2024-56622, CVE-2024-44938, CVE-2025-21639, CVE-2024-56578, CVE-2024-56728, CVE-2024-53151, CVE-2024-56723, CVE-2024-53158, CVE-2024-56645, CVE-2024-56586, CVE-2024-50242, CVE-2024-53099, CVE-2024-56726, CVE-2024-35864, CVE-2024-56739, CVE-2024-56785, CVE-2024-46784, CVE-2024-56539, CVE-2024-57838, CVE-2024-57850, CVE-2024-56593, CVE-2024-53239, CVE-2024-53173, CVE-2024-57901, CVE-2024-56595, CVE-2024-53138, CVE-2024-56724, CVE-2025-21699, CVE-2025-21694, CVE-2024-49925, CVE-2024-53113, CVE-2024-56603, CVE-2024-53119, CVE-2024-53121, CVE-2024-48881, CVE-2024-56745, CVE-2025-21637, CVE-2025-21640, CVE-2024-50283, CVE-2024-42069, CVE-2024-53214, CVE-2024-56605, CVE-2024-53226, CVE-2024-56640, CVE-2024-57929, CVE-2024-56575, CVE-2024-56700, CVE-2024-57903, CVE-2024-56776, CVE-2024-56679, CVE-2024-56648, CVE-2025-21692, CVE-2024-56558, CVE-2024-53198, CVE-2024-56787, CVE-2024-56600, CVE-2024-56576, CVE-2024-53120, CVE-2024-56531, CVE-2024-56567, CVE-2025-21680, CVE-2024-56780, CVE-2024-56631, CVE-2024-56694, CVE-2024-43098, CVE-2024-53127, CVE-2024-56626, CVE-2024-56598, CVE-2024-47730, CVE-2024-53130, CVE-2024-56619, CVE-2024-56569, CVE-2024-57917, CVE-2024-56767, CVE-2024-56587, CVE-2024-56690, CVE-2024-53112, CVE-2024-57946, CVE-2025-21638, CVE-2024-56770, CVE-2024-56596, CVE-2024-56720, CVE-2024-36476, CVE-2024-56533, CVE-2025-21648, CVE-2024-56705, CVE-2025-21646, CVE-2024-57897, CVE-2024-57798, CVE-2024-56636, CVE-2024-53096, CVE-2024-56715, CVE-2024-58087, CVE-2024-57841, CVE-2024-46809, CVE-2024-56634, CVE-2024-53685, CVE-2024-56756, CVE-2024-56562, CVE-2024-57874, CVE-2024-56581, CVE-2024-56630, CVE-2025-21669, CVE-2024-57896, CVE-2024-55881, CVE-2024-53157, CVE-2024-56688, CVE-2024-57849, CVE-2024-53131, CVE-2024-56610, CVE-2024-57940, CVE-2024-57792, CVE-2024-36899, CVE-2024-53136, CVE-2024-42315, CVE-2024-56746, CVE-2024-49950) Update instructions: The problem can be corrected by updating your system to the following packageversions: Ubuntu 20.04 LTS linux-image-5.15.0-1086-azure 5.15.0-1086.95~20.04.1 linux-image-5.15.0-1086-azure-fde 5.15.0-1086.95~20.04.1.1 linux-image-azure 5.15.0.1086.95~20.04.1 linux-image-azure-cvm 5.15.0.1086.95~20.04.1 linux-image-azure-fde 5.15.0.1086.95~20.04.1.61 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7421-1 CVE-2022-49034, CVE-2024-26928, CVE-2024-35864, CVE-2024-36476, CVE-2024-36899, CVE-2024-42069, CVE-2024-42315, CVE-2024-43098, CVE-2024-43900, CVE-2024-44938, CVE-2024-45828, CVE-2024-46784, CVE-2024-46809, CVE-2024-46841, CVE-2024-46871, CVE-2024-47143, CVE-2024-47408, CVE-2024-47707, CVE-2024-47730, CVE-2024-48881, CVE-2024-49571, CVE-2024-49925, CVE-2024-49950, CVE-2024-49974, CVE-2024-49996, CVE-2024-49998, CVE-2024-50051, CVE-2024-50055, CVE-2024-50121, CVE-2024-50242, CVE-2024-50275, CVE-2024-50283, CVE-2024-50304, CVE-2024-52332, CVE-2024-53096, CVE-2024-53099, CVE-2024-53112, CVE-2024-53113, CVE-2024-53119, CVE-2024-53120, CVE-2024-53121, CVE-2024-53122, CVE-2024-53124, CVE-2024-53125, CVE-2024-53127, CVE-2024-53129, CVE-2024-53130, CVE-2024-53131, CVE-2024-53135, CVE-2024-53136, CVE-2024-53138, CVE-2024-53140, CVE-2024-53142, CVE-2024-53145, CVE-2024-53146, CVE-2024-53148, CVE-2024-53150, CVE-2024-53151, CVE-2024-53155, CVE-2024-53156, CVE-2024-53157, CVE-2024-53158, CVE-2024-53161, CVE-2024-53165, CVE-2024-53171,CVE-2024-53172, CVE-2024-53173, CVE-2024-53174, CVE-2024-53180, CVE-2024-53181, CVE-2024-53183, CVE-2024-53184, CVE-2024-53194, CVE-2024-53197, CVE-2024-53198, CVE-2024-53206, CVE-2024-53214, CVE-2024-53215, CVE-2024-53217, CVE-2024-53226, CVE-2024-53227, CVE-2024-53237, CVE-2024-53239, CVE-2024-53680, CVE-2024-53685, CVE-2024-53690, CVE-2024-55881, CVE-2024-55916, CVE-2024-56369, CVE-2024-56531, CVE-2024-56532, CVE-2024-56533, CVE-2024-56539, CVE-2024-56548, CVE-2024-56558, CVE-2024-56562, CVE-2024-56567, CVE-2024-56568, CVE-2024-56569, CVE-2024-56570, CVE-2024-56572, CVE-2024-56574, CVE-2024-56575, CVE-2024-56576, CVE-2024-56578, CVE-2024-56581, CVE-2024-56586, CVE-2024-56587, CVE-2024-56589, CVE-2024-56590, CVE-2024-56593, CVE-2024-56594, CVE-2024-56595, CVE-2024-56596, CVE-2024-56597, CVE-2024-56598, CVE-2024-56600, CVE-2024-56601, CVE-2024-56602, CVE-2024-56603, CVE-2024-56605, CVE-2024-56606, CVE-2024-56610, CVE-2024-56614, CVE-2024-56615, CVE-2024-56616, CVE-2024-56619, CVE-2024-56622, CVE-2024-56623, CVE-2024-56625, CVE-2024-56626, CVE-2024-56627, CVE-2024-56629, CVE-2024-56630, CVE-2024-56631, CVE-2024-56633, CVE-2024-56634, CVE-2024-56636, CVE-2024-56637, CVE-2024-56640, CVE-2024-56642, CVE-2024-56643, CVE-2024-56644, CVE-2024-56645, CVE-2024-56648, CVE-2024-56650, CVE-2024-56658, CVE-2024-56659, CVE-2024-56662, CVE-2024-56670, CVE-2024-56678, CVE-2024-56679, CVE-2024-56681, CVE-2024-56688, CVE-2024-56690, CVE-2024-56691, CVE-2024-56693, CVE-2024-56694, CVE-2024-56698, CVE-2024-56700, CVE-2024-56701, CVE-2024-56704, CVE-2024-56705, CVE-2024-56708, CVE-2024-56715, CVE-2024-56716, CVE-2024-56720, CVE-2024-56723, CVE-2024-56724, CVE-2024-56726, CVE-2024-56728, CVE-2024-56739, CVE-2024-56745, CVE-2024-56746, CVE-2024-56747, CVE-2024-56748, CVE-2024-56754, CVE-2024-56756, CVE-2024-56759, CVE-2024-56763, CVE-2024-56767, CVE-2024-56769, CVE-2024-56770, CVE-2024-56774, CVE-2024-56776,CVE-2024-56777, CVE-2024-56778, CVE-2024-56779, CVE-2024-56780, CVE-2024-56781, CVE-2024-56785, CVE-2024-56787, CVE-2024-57791, CVE-2024-57792, CVE-2024-57798, CVE-2024-57802, CVE-2024-57807, CVE-2024-57838, CVE-2024-57841, CVE-2024-57849, CVE-2024-57850, CVE-2024-57874, CVE-2024-57882, CVE-2024-57884, CVE-2024-57889, CVE-2024-57890, CVE-2024-57892, CVE-2024-57896, CVE-2024-57897, CVE-2024-57900, CVE-2024-57901, CVE-2024-57902, CVE-2024-57903, CVE-2024-57904, CVE-2024-57906, CVE-2024-57907, CVE-2024-57908, CVE-2024-57910, CVE-2024-57911, CVE-2024-57912, CVE-2024-57913, CVE-2024-57917, CVE-2024-57922, CVE-2024-57925, CVE-2024-57929, CVE-2024-57931, CVE-2024-57938, CVE-2024-57939, CVE-2024-57940, CVE-2024-57946, CVE-2024-57948, CVE-2024-57951, CVE-2024-58087, CVE-2025-21631, CVE-2025-21636, CVE-2025-21637, CVE-2025-21638, CVE-2025-21639, CVE-2025-21640, CVE-2025-21646, CVE-2025-21648, CVE-2025-21653, CVE-2025-21664, CVE-2025-21665, CVE-2025-21666, CVE-2025-21669, CVE-2025-21678, CVE-2025-21680, CVE-2025-21683, CVE-2025-21687, CVE-2025-21689, CVE-2025-21690, CVE-2025-21692, CVE-2025-21694, CVE-2025-21697, CVE-2025-21699 Package Information: https://launchpad.net/ubuntu/+source/linux-azure-5.15/5.15.0-1086.95~20.04.1 https://launchpad.net/ubuntu/+source/linux-azure-fde-5.15/5.15.0-1086.95~20.04.1.1 . Debian Security Alert DSA-5021-1 warns of vulnerabilities in kernel network protocol implementations that could affect cloud services. Update configurations now. Ubuntu Security Notice, Linux Kernel Update, Azure Security Patch, Ubuntu Cloud Vulnerabilities. . Severity: Critical. LinuxSecurity.com Team
Apr 07, 2025
•Critical
Ubuntu
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