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Blog posts tagged
"Extended Security Maintenance"

Canonical
5 July 2019

Ubuntu updates for TCP SACK Panic vulnerabilities

Cloud and server Article

Issues have been identified in the way the Linux kernel’s TCP implementation processes Selective Acknowledgement (SACK) options and handles low Maximum Segment Size (MSS) values. These TCP SACK Panic vulnerabilities could expose servers to a denial of service attack, so it is crucial to have systems patched. Updated versions of the Linux ...

Alex Murray
14 May 2019

Ubuntu updates to mitigate new Microarchitectural Data Sampling (MDS) vulnerabilities

Cloud and server Article

Microarchitectural Data Sampling (MDS) describes a group of vulnerabilities (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091) in various Intel microprocessors, which allow a malicious process to read various information from another process which is executing on the same CPU core. This occurs due to the use of various m ...

Canonical
7 May 2019

Ubuntu 14.04 LTS has transitioned to ESM support

Cloud and server Article

Extended Security Maintenance (ESM) is now available for Ubuntu 14.04 LTS to provide ongoing security patches for high and critical CVEs for UA Infrastructure customers. ...

Canonical
7 March 2019

How to ensure the ongoing security and compliance of Ubuntu 14.04 LTS ‘Trusty Tahr’

Cloud and server Article

As 14.04 reaches the end of its five-year, Standard Security Maintenance, LTS window in April 2019, support for the OS is transitioning into a new phase – Extended Security Maintenance (ESM). ...

Canonical
5 February 2019

Ubuntu 14.04 LTS Trusty Tahr Extended Security Maintenance

Desktop Article

Ubuntu 14.04 LTS – As 14.04 reaches the end of its five-year LTS window in April 2019, Ubuntu 14.04 LTS ‘Trusty Tahr’ transitions to Extended Security Maintenance (ESM). ESM is a feature available through Ubuntu Advantage, Canonical’s commercial support package. ESM as a stand-alone addition was available for 12.04 only. Contact the Ubunt ...

James Nunns
8 November 2018

Keep legacy applications secure with Extended Security Maintenance

Cloud and server Article

Application updates come and go, often they provide your business with added value, but sometimes an update isn’t what is needed or wanted for a legacy application. Choosing not to update an application can cause issues. Often, that application becomes unsupported, and with security patches no longer available, it can see your business fa ...

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