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Ubuntu 22.04 LTS: USN-7835-6 Linux Kernel Important Security Update

ubuntu
Calendar Grey November 12, 2025
Dist Ubuntu Esm H88
Several security issues fixed in the Ubuntu Linux kernel, critical for AWS systems. Update now!
Several security issues were fixed in the Linux kernel.

Summary

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-6.8: Linux kernel for Amazon Web Services (AWS) 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; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; - Clock framework and drivers; - GPU drivers; - IIO subsystem; - InfiniBand drivers; - Media drivers; - MemoryStick subsystem; - Network drivers; - NTB driver; - PCI subsystem; - Remote Processor subsystem; - Thermal drivers; - Virtio Host (VHOST) subsystem; - 9P distributed file system; - File systems infrastructure; - JFS file system; - Ne...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory Ubuntu important system security Linux kernel AWS

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-6.8.0-1041-aws 6.8.0-1041.43~22.04.1 linux-image-6.8.0-1041-aws-64k 6.8.0-1041.43~22.04.1 linux-image-aws 6.8.0-1041.43~22.04.1 linux-image-aws-6.8 6.8.0-1041.43~22.04.1 linux-image-aws-64k 6.8.0-1041.43~22.04.1 linux-image-aws-64k-6.8 6.8.0-1041.43~22.04.1 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-7835-6

https://ubuntu.com/security/notices/USN-7835-5

https://ubuntu.com/security/notices/USN-7835-4

https://ubuntu.com/security/notices/USN-7835-3

https://ubuntu.com/security/notices/USN-7835-2

https://ubuntu.com/security/notices/USN-7835-1

CVE-2023-53034, CVE-2024-58092, CVE-2025-22018, CVE-2025-22019,

CVE-2025-22020, CVE-2025-22021, CVE-2025-22025, CVE-2025-22027,

CVE-2025-22028, CVE-2025-22033, CVE-2025-22035, CVE-2025-22036,

CVE-2025-22038, CVE-2025-22039, CVE-2025-22040, CVE-2025-22041,

CVE-2025-22042, CVE-2025-22044, CVE-2025-22045, CVE-2025-22047,

CVE-2025-22050, CVE-2025-22053, CVE-2025-22054, CVE-2025-22055,

CVE-2025-22056, CVE-2025-22057, CVE-2025-22058, CVE-2025-22060,

CVE-2025-22062, CVE-2025-22063, CVE-2025-22064, CVE-2025-22065,

CVE-2025-22066, CVE-2025-22068, CVE-2025-22070, CVE-2025-22071,

CVE-2025-22072, CVE-2025-22073, CVE-2025-22075, CVE-2025-22079,

CVE-2025-22080, CVE-2025-22081, CVE-2025-22083, CVE-2025-22086,

CVE-2025-22089, CVE-2025-22090, CVE-2025-22095, CVE-2025-22097,

CVE-2025-23136, CVE-2025-23138, CVE-2025-37937, CVE-2025-38152,

CVE-2025-38240, CVE-2025-38575, CVE-2025-38637, CVE-2025-39682,

CVE-2025-39728, CVE-2025-39735, CVE-2025-40114

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7835-6

Topics%20covered

Topics Covered

security advisory Ubuntu important system security Linux kernel AWS

Package Information

https://launchpad.net/ubuntu/+source/linux-aws-6.8/6.8.0-1041.43~22.04.1

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