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CVE-2017-18218

Published: 5 March 2018

In drivers/net/ethernet/hisilicon/hns/hns_enet.c in the Linux kernel before 4.13, local users can cause a denial of service (use-after-free and BUG) or possibly have unspecified other impact by leveraging differences in skb handling between hns_nic_net_xmit_hw and hns_nic_net_xmit.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
linux-azure
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Not vulnerable
(4.15.0-1023.24~14.04.1)
xenial Not vulnerable
(4.11.0-1009.9)
linux-euclid
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Does not exist

xenial Not vulnerable

linux-gcp
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Does not exist

xenial Not vulnerable
(4.10.0-1004.4)
linux-gke
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Does not exist

xenial Not vulnerable

linux-kvm
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Does not exist

xenial Not vulnerable

linux-oem
Launchpad, Ubuntu, Debian
upstream
Released (4.13~rc1)
artful Does not exist

trusty Does not exist

xenial Not vulnerable
(4.13.0-1008.9)
linux-flo
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Ignored
(abandoned)
linux
Launchpad, Ubuntu, Debian
artful Not vulnerable
(4.11.0-13.19)
trusty Not vulnerable

upstream
Released (4.13~rc1)
xenial Not vulnerable

Patches:
Introduced by

13ac695e7ea16cb27b804fadf2ff569dbcab6af1

Fixed by 27463ad99f738ed93c7c8b3e2e5bc8c4853a2ff2
linux-armadaxp
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Not vulnerable

upstream
Released (4.13~rc1)
xenial Not vulnerable

linux-goldfish
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Not vulnerable

linux-grouper
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial
Released (4.10.0-33.37~16.04.1)
linux-hwe-edge
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial
Released (4.10.0-33.37~16.04.1)
linux-linaro-omap
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-linaro-shared
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-linaro-vexpress
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-quantal
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

This package is not directly supported by the Ubuntu Security Team
linux-lts-raring
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-saucy
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

This package is not directly supported by the Ubuntu Security Team
linux-lts-trusty
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-utopic
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [end of standard support])
upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-vivid
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Ignored
(end of life, was needs-triage)
upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-wily
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [end of standard support])
upstream
Released (4.13~rc1)
xenial Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Not vulnerable

upstream
Released (4.13~rc1)
xenial Does not exist

linux-maguro
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Does not exist

linux-mako
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Ignored
(abandoned)
linux-manta
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
upstream
Released (4.13~rc1)
xenial Does not exist

linux-qcm-msm
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
artful Not vulnerable
(4.10.0-1016.19)
trusty Does not exist

upstream
Released (4.13~rc1)
xenial Not vulnerable

linux-snapdragon
Launchpad, Ubuntu, Debian
artful Not vulnerable

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Not vulnerable

linux-ti-omap4
Launchpad, Ubuntu, Debian
artful Does not exist

trusty Does not exist

upstream
Released (4.13~rc1)
xenial Does not exist

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H