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172
security advisoryUbuntuimportantUbuntu 20.04 LTS linux-aws-fips Important Kernel Flaws USN-8107-1
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-8107-1 March 18, 2026 linux-aws-fips 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-aws-fips: Linux kernel for Amazon Web Services (AWS) 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: - x86 architecture; - GPIO subsystem; - GPU drivers; - MMC subsystem; - BTRFS file system; - XFRM subsystem; - IPv4 networking; - IPv6 networking; - MAC80211 subsystem; - SMC sockets; (CVE-2021-47599, CVE-2022-48875, CVE-2022-49072, CVE-2022-49267, CVE-2024-49927, CVE-2024-56640, CVE-2025-21780, CVE-2025-40215) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS linux-image-5.4.0-1155-aws-fips 5.4.0-1155.165+fips1 Available with Ubuntu Pro linux-image-aws-fips 5.4.0.1155.102 Available with Ubuntu Pro linux-image-aws-fips-5.4 5.4.0.1155.102 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 aswell. References: https://ubuntu.com/security/notices/USN-8107-1 CVE-2021-47599, CVE-2022-48875, CVE-2022-49072, CVE-2022-49267, CVE-2024-49927, CVE-2024-56640, CVE-2025-21780, CVE-2025-40215 Package Information: . Fixes in the Linux kernel address several issues affecting security on Ubuntu systems to prevent system compromise.. Ubuntu 20.04 LTS, Linux kernel, AWS security, system update. . Severity: Important. LinuxSecurity.com Team
Mar 18, 2026
•Important
Ubuntu
172
security advisorycriticalUbuntuUbuntu 22.04 LTS Kernel Critical Security Flaws USN-8033-7
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-8033-7 February 19, 2026 linux-intel-iotg-5.15, linux-xilinx-zynqmp 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-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors - linux-intel-iotg-5.15: Linux kernel for Intel IoT platforms 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: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers core; - Bus devices; - Hardware random number generator core; - Data acquisition framework and drivers; - CPU frequency scaling framework; - DMA engine subsystem; - GPU drivers; - HW tracing; - Input Device (Miscellaneous) drivers; - Multiple devices driver; - Media drivers; - MOST (Media Oriented Systems Transport) drivers; - MTD block device drivers; - Network drivers; - NVME drivers; - PCI subsystem; - Performance monitor drivers; - Pin controllers subsystem; - x86 platform drivers; - PPS (Pulse Per Second) driver; - PWM drivers; - SCSI subsystem; - TCM subsystem; - Userspace I/O drivers; - USB Gadget drivers; - USB Host Controller drivers; - Framebuffer layer; - BTRFS file system; - File systems infrastructure; - Ext4 file system; - Network file system (NFS) server daemon; - NTFS3 file system; - SMB network file system; - padata parallel execution mechanism; - IP tunnels definitions; - Network sockets; - XFRM subsystem; - Control group (cgroup); -Padata parallel execution mechanism; - PID allocator; - Tracing infrastructure; - Memory management; - 9P file system network protocol; - Ethernet bridge; - Ceph Core library; - Networking core; - IPv4 networking; - IPv6 networking; - NFC subsystem; - RF switch subsystem; - SCTP protocol; - Unix domain sockets; - VMware vSockets driver; - Intel ASoC drivers; - USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219,CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1064-xilinx-zynqmp 5.15.0-1064.68 linux-image-xilinx-zynqmp 5.15.0.1064.67 linux-image-xilinx-zynqmp-5.15 5.15.0.1064.67 Ubuntu 20.04 LTS linux-image-5.15.0-1095-intel-iotg 5.15.0-1095.101~20.04.1 Available with Ubuntu Pro linux-image-intel 5.15.0.1095.101~20.04.1 Available with Ubuntu Pro linux-image-intel-iotg 5.15.0.1095.101~20.04.1 Available with Ubuntu Pro linux-image-intel-iotg-5.15 5.15.0.1095.101~20.04.1 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-8033-7 https://ubuntu.com/security/notices/USN-8033-6 https://ubuntu.com/security/notices/USN-8033-5 https://ubuntu.com/security/notices/USN-8033-4 https://ubuntu.com/security/notices/USN-8033-3 https://ubuntu.com/security/notices/USN-8033-2 https://ubuntu.com/security/notices/USN-8033-1 CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249 Package Information: https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1064.68 _______________________________________________ Security-crew mailing list --
Feb 19, 2026
•Critical
Ubuntu
172
security advisorycriticalUbuntuUbuntu 20.04 LTS: Important Security Updates USN-7701-3 Released
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7701-3 August 21, 2025 linux-iot 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-iot: Linux kernel for IoT platforms 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: - Device tree and open firmware driver; - SCSI subsystem; - TTY drivers; - SMB network file system; - Bluetooth subsystem; - Network traffic control; (CVE-2023-52975, CVE-2024-38541, CVE-2025-37797, CVE-2024-49950, CVE-2024-50073, CVE-2023-52757, CVE-2025-38083) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS linux-image-5.4.0-1053-iot 5.4.0-1053.56 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-7701-3 https://ubuntu.com/security/notices/USN-7701-2 https://ubuntu.com/security/notices/USN-7701-1 CVE-2023-52757, CVE-2023-52975, CVE-2024-38541, CVE-2024-49950, CVE-2024-50073, CVE-2025-37797, CVE-2025-38083 . Multiple vulnerabilities addressed inUbuntu's Linux kernel that impact IoT systems. Immediate updates necessary.. Linux Kernel Security, Ubuntu Updates, IoT Platform Security. . Severity: Important. LinuxSecurity.com Team
Aug 21, 2025
•Important
Ubuntu
172
security advisorycriticalUbuntuUbuntu 22.04 LTS USN-7608-4 urgent: linux-realtime kernel vulnerabilities
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7608-3 July 01, 2025 linux-realtime 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-realtime: Linux kernel for Real-time 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: - GPU drivers; - SMB network file system; - Memory management; - Netfilter; - Network traffic control; (CVE-2025-37890, CVE-2024-46787, CVE-2025-37798, CVE-2025-38000, CVE-2025-37932, CVE-2025-38001, CVE-2025-37997, CVE-2024-50047, CVE-2024-53051) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1087-realtime 5.15.0-1087.96 Available with Ubuntu Pro linux-image-realtime 5.15.0.1087.91 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-7608-3 https://ubuntu.com/security/notices/USN-7608-2 https://ubuntu.com/security/notices/USN-7608-1 CVE-2024-46787, CVE-2024-50047, CVE-2024-53051, CVE-2025-37798, CVE-2025-37890, CVE-2025-37932, CVE-2025-37997, CVE-2025-38000, CVE-2025-38001 Package Information: . Critical weaknesses affecting Ubuntu 22.04 LTS Linux kernel require immediate attention and essential updates.. Ubuntu 22.04 LTS, kernel patching, real-time systems security. . Severity: Critical. LinuxSecurity.com Team
Jul 02, 2025
•Critical
Ubuntu
172
security advisorysystem updateubuntuUbuntu 20.04: USN-7408-2 Critical: Linux Kernel FIPS Flaws
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7408-2 April 02, 2025 linux-fips 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-fips: Linux kernel 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: - SMB network file system; - Network namespace; - Networking core; (CVE-2024-56658, CVE-2024-35864, CVE-2024-26928) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS linux-image-5.4.0-1117-fips 5.4.0-1117.127 Available with Ubuntu Pro linux-image-fips 5.4.0.1117.114 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-7408-2 https://ubuntu.com/security/notices/USN-7408-1 CVE-2024-26928, CVE-2024-35864, CVE-2024-56658 . Several concerns addressed in Ubuntu's FIPS kernel upgrade; crucial for safeguarding system integrity and security.. kernelvulnerabilities, ubuntu update, linux security issues, fips kernel, network vulnerabilities. . Severity: Critical. LinuxSecurity.com Team
Apr 02, 2025
•Critical
Ubuntu
172
security advisorykernel updateubuntuUbuntu 16.04 LTS USN-7262-2 critical: linux-kvm kernel threats
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7262-2 February 24, 2025 linux-kvm vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-kvm: Linux kernel for cloud environments 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: - Multiple devices driver; - Network drivers; - Sonic Silicon Backplane drivers; - File systems infrastructure; - Closures library; - Netfilter; (CVE-2024-41012, CVE-2024-38597, CVE-2024-42252, CVE-2024-43914, CVE-2024-38553, CVE-2024-40982, CVE-2024-41066, CVE-2024-42311, CVE-2024-41020, CVE-2024-53141) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS linux-image-4.4.0-1141-kvm 4.4.0-1141.152 Available with Ubuntu Pro linux-image-kvm 4.4.0.1141.138 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-7262-2 https://ubuntu.com/security/notices/USN-7262-1 CVE-2024-38553, CVE-2024-38597, CVE-2024-40982, CVE-2024-41012, CVE-2024-41020, CVE-2024-41066, CVE-2024-42252, CVE-2024-42311, CVE-2024-43914, CVE-2024-53141 . Uncover crucial patches for Ubuntu 16.04 LTS kernel weaknesses that compromise overall system security.. Linux Kernel Update, Ubuntu Security, KVM Threats. . Severity: Critical. LinuxSecurity.com Team
Feb 24, 2025
•Critical
Ubuntu
172
security advisorysecurity issueupdate instructionsUbuntu 16.04/14.04 LTS: USN-7069-2 Critical Kernel Patch Details
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7069-2 October 17, 2024 linux-azure vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - Ubuntu 14.04 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: - x86 architecture; - Cryptographic API; - CPU frequency scaling framework; - HW tracing; - ISDN/mISDN subsystem; - Media drivers; - Network drivers; - NVME drivers; - S/390 drivers; - SCSI drivers; - USB subsystem; - VFIO drivers; - Watchdog drivers; - JFS file system; - IRQ subsystem; - Core kernel; - Memory management; - Amateur Radio drivers; - IPv4 networking; - IPv6 networking; - IUCV driver; - Network traffic control; - TIPC protocol; - XFRM subsystem; - Integrity Measurement Architecture(IMA) framework; - SoC Audio for Freescale CPUs drivers; - USB sound devices; (CVE-2024-36971, CVE-2024-42271, CVE-2024-38630, CVE-2024-38602, CVE-2024-42223, CVE-2024-44940, CVE-2023-52528, CVE-2024-41097, CVE-2024-27051, CVE-2024-42157, CVE-2024-46673, CVE-2024-39494, CVE-2024-42089, CVE-2024-41073, CVE-2024-26810, CVE-2024-26960, CVE-2024-38611, CVE-2024-31076, CVE-2024-26754, CVE-2023-52510, CVE-2024-40941, CVE-2024-45016, CVE-2024-38627, CVE-2024-38621, CVE-2024-39487, CVE-2024-27436, CVE-2024-40901, CVE-2024-26812, CVE-2024-42244, CVE-2024-42229, CVE-2024-43858, CVE-2024-42280, CVE-2024-26641, CVE-2024-42284, CVE-2024-26602) Updateinstructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS linux-image-4.15.0-1182-azure 4.15.0-1182.197~16.04.1 Available with Ubuntu Pro linux-image-azure 4.15.0.1182.197~16.04.1 Available with Ubuntu Pro Ubuntu 14.04 LTS linux-image-4.15.0-1182-azure 4.15.0-1182.197~14.04.1 Available with Ubuntu Pro linux-image-azure 4.15.0.1182.197~14.04.1 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-7069-2 https://ubuntu.com/security/notices/USN-7069-1 CVE-2023-52510, CVE-2023-52528, CVE-2024-26602, CVE-2024-26641, CVE-2024-26754, CVE-2024-26810, CVE-2024-26812, CVE-2024-26960, CVE-2024-27051, CVE-2024-27436, CVE-2024-31076, CVE-2024-36971, CVE-2024-38602, CVE-2024-38611, CVE-2024-38621, CVE-2024-38627, CVE-2024-38630, CVE-2024-39487, CVE-2024-39494, CVE-2024-40901, CVE-2024-40941, CVE-2024-41073, CVE-2024-41097, CVE-2024-42089, CVE-2024-42157, CVE-2024-42223, CVE-2024-42229, CVE-2024-42244, CVE-2024-42271, CVE-2024-42280, CVE-2024-42284, CVE-2024-43858, CVE-2024-44940, CVE-2024-45016, CVE-2024-46673 . Important upgrades for Ubuntu's linux-azure kernel tackling various security vulnerabilities. System restart necessary upon completion of installation.. linux azurekernel, ubuntu security update, kernel flaws fix, update instructions. . Severity: Critical. LinuxSecurity.com Team
Oct 17, 2024
•Critical
Ubuntu
172
security advisoryUbuntusystem updateUbuntu 24.04 LTS: USN-7020-3 critical: linux-raspi flaws resolved
Several security issues were fixed in the Linux kernel.. ========================================================================== Ubuntu Security Notice USN-7020-3 September 26, 2024 linux-raspi 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-raspi: Linux kernel for Raspberry Pi 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: - GPU drivers; - Network drivers; - SCSI drivers; - F2FS file system; - BPF subsystem; - IPv4 networking; (CVE-2024-42160, CVE-2024-42159, CVE-2024-42224, CVE-2024-41009, CVE-2024-42154, CVE-2024-42228) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS linux-image-6.8.0-1012-raspi 6.8.0-1012.13 linux-image-raspi 6.8.0-1012.13 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-7020-3 https://ubuntu.com/security/notices/USN-7020-2 https://ubuntu.com/security/notices/USN-7020-1 CVE-2024-41009, CVE-2024-42154, CVE-2024-42159, CVE-2024-42160, CVE-2024-42224, CVE-2024-42228 Package Information: https://launchpad.net/ubuntu/+source/linux-raspi/6.8.0-1012.13 . Enhancing the securityof Raspberry Pi systems on Ubuntu requires addressing Linux kernel vulnerabilities, applying crucial updates, and implementing strong fixes to reduce risks. Ubuntu Security Notice, Linux kernel, raspberry pi security, system vulnerabilities. . Severity: Critical. LinuxSecurity.com Team
Sep 26, 2024
•Critical
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