[ubuntu/cosmic-security] linux 4.18.0-22.23 (Accepted)

Andy Whitcroft apw at canonical.com
Wed Jun 19 16:56:24 UTC 2019

linux (4.18.0-22.23) cosmic; urgency=medium

  * Remote denial of service (resource exhaustion) caused by TCP SACK scoreboard
    manipulation (LP: #1831638)
    - SAUCE: tcp: tcp_fragment() should apply sane memory limits

  * Remote denial of service (system crash) caused by integer overflow in TCP
    SACK handling (LP: #1831637)
    - SAUCE: tcp: limit payload size of sacked skbs

Date: 2019-06-04 20:09:13.764197+00:00
Changed-By: Marcelo Cerri <marcelo.cerri at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
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