USN-8729-5: Linux kernel (AWS FIPS) vulnerabilities

USN-8729-5: Linux kernel (AWS FIPS) vulnerabilities Publication date 25 September 2026 Overview Several security issues were fixed in the Linux kernel. Releases Packages - 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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - Compute Acceleration Framework; - Drivers core; - Bluetooth drivers; - Arm Firmware Framework for ARMv8-A(FFA); - EFI core; - GPU drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Network drivers; - Microsoft Azure Network Adapter (MANA) driver; - SCSI subsystem; - SPI subsystem; - Network file systems library; - NTFS3 file system; - SMB network file system; - File systems infrastructure; - Software nodes and device properties; - Bluetooth subsystem; - Netfilter; - Tracing infrastructure; - io_uring subsystem; - IRQ... 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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - Compute Acceleration Framework; - Drivers core; - Bluetooth drivers; - Arm Firmware Framework for ARMv8-A(FFA); - EFI core; - GPU drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Network drivers; - Microsoft Azure Network Adapter (MANA) driver; - SCSI subsystem; - SPI subsystem; - Network file systems library; - NTFS3 file system; - SMB network file system; - File systems infrastructure; - Software nodes and device properties; - Bluetooth subsystem; - Netfilter; - Tracing infrastructure; - io_uring subsystem; - IRQ subsystem; - KProbes tracing; - Memory management; - B.A.T.M.A.N. meshing protocol; - Ethernet bridge; - Networking core; - IPv4 networking; - IPv6 networking; - Multipath TCP; - Phonet protocol; - SMC sockets; - TLS protocol; - Unix domain sockets; - VMware vSockets driver; - Wireless networking; - Key management; - Linux Security Modules (LSM) Framework; - ALSA framework; - AudioScience HPI driver Update instructions After a standard system update you need to reboot your computer to make all the necessary changes. Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions: | Ubuntu Release | Package Version | || |---|---|---|---| | 24.04 LTS noble | linux-image-6.8.0-1064-aws-fips – 6.8.0-1064.67+fips1 | || | linux-image-aws-fips – 6.8.0-1064.67+fips1 | ||| | linux-image-aws-fips-6.8 – 6.8.0-1064.67+fips1 | Reduce your security exposure Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines. References - CVE-2026-64518 - CVE-2026-64231 - CVE-2026-64225 - CVE-2026-64221 - CVE-2026-64220 - CVE-2026-64219 - CVE-2026-64218 - CVE-2026-64217 - CVE-2026-64214 - CVE-2026-64185 - CVE-2026-64518 - CVE-2026-64231 - CVE-2026-64225 - CVE-2026-64221 - CVE-2026-64220 - CVE-2026-64219 - CVE-2026-64218 - CVE-2026-64217 - CVE-2026-64214 - CVE-2026-64185 - CVE-2026-64184 - CVE-2026-64183 - CVE-2026-64182 - CVE-2026-64180 - CVE-2026-64179 - CVE-2026-64178 - CVE-2026-64177 - CVE-2026-64174 - CVE-2026-64173 - CVE-2026-64170 - CVE-2026-64168 - CVE-2026-64166 - CVE-2026-64165 - CVE-2026-64163 - CVE-2026-64155 - CVE-2026-64153 - CVE-2026-64148 - CVE-2026-64147 - CVE-2026-64144 - CVE-2026-64138 - CVE-2026-64137 - CVE-2026-64136 - CVE-2026-64135 - CVE-2026-64134 - CVE-2026-64133 - CVE-2026-64128 - CVE-2026-64127 - CVE-2026-64126 - CVE-2026-64125 - CVE-2026-64121 - CVE-2026-64118 - CVE-2026-64116 - CVE-2026-64115 - CVE-2026-64114 - CVE-2026-64113 - CVE-2026-64111 - CVE-2026-64109 - CVE-2026-64108 - CVE-2026-64106 - CVE-2026-64103 - CVE-2026-64102 - CVE-2026-64098 - CVE-2026-64097 - CVE-2026-64096 - CVE-2026-64092 - CVE-2026-64089 - CVE-2026-64088 - CVE-2026-64087 - CVE-2026-64086 - CVE-2026-64085 - CVE-2026-64084 - CVE-2026-64083 - CVE-2026-64073 - CVE-2026-64064 - CVE-2026-64056 - CVE-2026-64055 - CVE-2026-64051 - CVE-2026-64048 - CVE-2026-64047 - CVE-2026-64046 - CVE-2026-64039 - CVE-2026-64034 - CVE-2026-64033 - CVE-2026-64032 - CVE-2026-64029 - CVE-2026-64025 - CVE-2026-64018 - CVE-2026-64015 - CVE-2026-53357 - CVE-2026-52941 - CVE-2026-52926 - CVE-2026-52922 - CVE-2026-52921 - CVE-2026-52919 - CVE-2026-52918 - CVE-2026-52916 - CVE-2026-52915 - CVE-2026-52912 - CVE-2026-46315 - CVE-2026-46275 - CVE-2026-46170 - CVE-2026-46158 - CVE-2026-31560 - CVE-2026-31486 - CVE-2026-31420 - CVE-2026-23469 - CVE-2025-71289 Related notices - USN-8802-1 - USN-8793-1 - USN-8793-2 - USN-8781-1 - USN-8761-1 - USN-8761-2 - USN-8761-3 - USN-8729-1 - USN-8729-2 - USN-8729-3 - USN-8802-1 - USN-8793-1 - USN-8793-2 - USN-8781-1 - USN-8761-1 - USN-8761-2 - USN-8761-3 - USN-8729-1 - USN-8729-2 - USN-8729-3 - USN-8729-4 - USN-8728-1 - USN-8728-2 - USN-8668-1 - USN-8668-2 - USN-8664-1 - USN-8663-1 - USN-8620-1 - USN-8620-2 - USN-8620-3 - USN-8620-4 - USN-8618-1 - USN-8610-1 - USN-8609-1 - USN-8608-1 - USN-8607-1 - USN-8606-1 - USN-8605-1 - USN-8604-1 - USN-8603-1 - USN-8597-1 - USN-8593-1 - USN-8576-1 - USN-8576-2 - USN-8575-1 - USN-8575-2 - USN-8575-3 - USN-8569-1 - USN-8568-1 - USN-8566-1 Have additional questions?