[ubuntu/disco-security] linux 5.0.0-20.21 (Accepted)

[Andy Whitcroft]

linux (5.0.0-20.21) disco; urgency=medium

  * linux: 5.0.0-20.21 -proposed tracker (LP: #1833934)

  * CVE-2019-11479
    - SAUCE: tcp: add tcp_min_snd_mss sysctl
    - SAUCE: tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()

  * Remote denial of service (resource exhaustion) caused by TCP SACK scoreboard
    manipulation (LP: #1831638) // CVE-2019-11478
    - tcp: refine memory limit test in tcp_fragment()

Date: 2019-06-24 09:18:12.219639+00:00
Changed-By: Stefan Bader <stefan.bader at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux/5.0.0-20.21
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