Oval Definition:oval:com.ubuntu.xenial:def:2019114780000000
Revision Date:2019-06-19Version:1
Title:CVE-2019-11478 on Ubuntu 16.04 LTS (xenial) - high.
Description:Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e. Jonathan Looney discovered that the TCP retransmission queue implementation in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service.
Family:unixClass:vulnerability
Status:Reference(s):CVE-2019-11478
Platform(s):Ubuntu 16.04 LTS
Product(s):
Definition Synopsis
  • Ubuntu 16.04 LTS (xenial) is installed.
  • AND Package Information
  • linux package in xenial was vulnerable but has been fixed (note: '4.4.0-151.178').
  • OR linux-aws package in xenial was vulnerable but has been fixed (note: '4.4.0-1085.96').
  • OR linux-aws-hwe package in xenial was vulnerable but has been fixed (note: '4.15.0-1041.43~16.04.1').
  • OR linux-azure package in xenial was vulnerable but has been fixed (note: '4.15.0-1047.51').
  • OR linux-euclid: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'was needed now end-of-life').
  • OR linux-flo: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'abandoned').
  • OR linux-gcp package in xenial was vulnerable but has been fixed (note: '4.15.0-1034.36~16.04.1').
  • OR linux-gke: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'end-of-life').
  • OR linux-goldfish: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'end-of-life').
  • OR linux-hwe package in xenial was vulnerable but has been fixed (note: '4.15.0-52.56~16.04.1').
  • OR linux-kvm package in xenial was vulnerable but has been fixed (note: '4.4.0-1048.55').
  • OR linux-mako: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'abandoned').
  • OR linux-meta package in xenial was vulnerable but has been fixed (note: '4.4.0-151.178').
  • OR linux-meta-aws package in xenial was vulnerable but has been fixed (note: '4.4.0-1085.96').
  • OR linux-meta-aws-hwe package in xenial was vulnerable but has been fixed (note: '4.15.0-1041.43~16.04.1').
  • OR linux-meta-azure package in xenial was vulnerable but has been fixed (note: '4.15.0-1047.51').
  • OR linux-meta-gcp package in xenial was vulnerable but has been fixed (note: '4.15.0-1034.36~16.04.1').
  • OR linux-meta-hwe package in xenial was vulnerable but has been fixed (note: '4.15.0-52.56~16.04.1').
  • OR linux-meta-kvm package in xenial was vulnerable but has been fixed (note: '4.4.0-1048.55').
  • OR linux-meta-oracle package in xenial was vulnerable but has been fixed (note: '4.15.0-1015.17~16.04.1').
  • OR linux-meta-raspi2 package in xenial was vulnerable but has been fixed (note: '4.4.0-1111.120').
  • OR linux-meta-snapdragon package in xenial was vulnerable but has been fixed (note: '4.4.0-1115.121').
  • OR linux-oem: while related to the CVE in some way, a decision has been made to ignore this issue (note: 'was needed now end-of-life').
  • OR linux-oracle package in xenial was vulnerable but has been fixed (note: '4.15.0-1015.17~16.04.1').
  • OR linux-raspi2 package in xenial was vulnerable but has been fixed (note: '4.4.0-1111.120').
  • OR linux-signed package in xenial was vulnerable but has been fixed (note: '4.4.0-151.178').
  • OR linux-signed-azure package in xenial was vulnerable but has been fixed (note: '4.15.0-1047.51').
  • OR linux-signed-gcp package in xenial was vulnerable but has been fixed (note: '4.15.0-1034.36~16.04.1').
  • OR linux-signed-hwe package in xenial was vulnerable but has been fixed (note: '4.15.0-52.56~16.04.1').
  • OR linux-signed-oracle package in xenial was vulnerable but has been fixed (note: '4.15.0-1015.17~16.04.1').
  • OR linux-snapdragon package in xenial was vulnerable but has been fixed (note: '4.4.0-1115.121').
  • BACK