Ubuntu 22.04 LTS / Pro Realtime 22.04 LTS : Linux kernel (HWE) vulnerabilities (USN-8656-1)

The remote Ubuntu 22.04 LTS / Pro Realtime 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8656-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This...

CVE-2026-46333 affecting package kernel-hwe for versions less than 6.12.89.1-1

CVE-2026-46333 affecting package kernel-hwe for versions less than 6.12.89.1-1. A patched version of the package is available...

AZL-85706 CVE-2026-31431 affecting package kernel-hwe for versions less than 6.12.85.1-1

In the Linux kernel, the following vulnerability has been resolved: crypto: algifaead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algifaead since the source and destination...

USN-3752-2 linux-hwe vulnerabilities

USN-3752-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS. It was discovered that, when attempting to handle an out-of-memory situation, a null...

USN-3540-2 linux-lts-xenial, linux-aws vulnerabilities

USN-3540-1 addressed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Jann Horn discovered that microprocessors utilizing speculative execution and bran...

USN-3508-2: Linux kernel (HWE) vulnerabilities

USN-3508-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. Mohamed Ghannam discovered that a use-after-free vulnerability existed in the Netlink subsyste...