Canonical Patches Seven Linux Kernel Vulnerabilities in Ubuntu 16.04, Update Now – Updated

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  • Post Updated: April 3, 2024

Today, June 27, 2016, Canonical published a new security notice to inform users of the Ubuntu 16.04 LTS (Xenial Xerus) operating system about the availability of an important kernel update.

According to Ubuntu Security Notice USN-3016-1, a total of seven Linux kernel vulnerabilities have been discovered and fixed in the upstream Linux 4.4 LTS kernel by various developers. Therefore, Canonical updated the kernel packages for its Ubuntu 16.04 LTS (Xenial Xerus) release to version linux-image-4.4.0-28 (4.4.0-28.47).

Among the patches, we can notice validation issues with Linux kernel’s netfilter implementation, an information leak in the core USB implementation, an information leak in the timer handling implementation, an information leak in the X.25 Call Request handling, and a bug in the Transparent Inter-process Communication (TIPC) implementation.

Detailed information and the respective CVEs are availab… (read more)

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