CVE-2017-1000252
Published: 26 September 2017
The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service (assertion failure, and hypervisor hang or crash) via an out-of bounds guest_irq value, related to arch/x86/kvm/vmx.c and virt/kvm/eventfd.c.
From the Ubuntu Security Team
It was discovered that the KVM subsystem in the Linux kernel did not properly bound guest IRQs. A local attacker in a guest VM could use this to cause a denial of service (host system crash).
Notes
Author | Note |
---|---|
sbeattie | 36ae3c0a36b7456432fedce38ae2f7bd3e01a563 appears to be additional hardening |
apw | break-fix: efc644048ecde54f016011fe10110addd0de348f 36ae3c0a36b7456432fedce38ae2f7bd3e01a563 |
Priority
Status
Package | Release | Status |
---|---|---|
linux-armadaxp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-aws Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Not vulnerable
(4.4.0-1002.2)
|
|
xenial |
Released
(4.4.0-1039.48)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-azure Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
xenial |
Released
(4.13.0-1005.7)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-euclid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Ignored
(was needed ESM criteria)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-flo Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Ignored
(abandoned)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Released
(4.10.0-1008.8)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-gke Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1033.33)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Not vulnerable
|
|
zesty |
Not vulnerable
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-grouper Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-hwe Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Released
(4.10.0-38.42~16.04.1)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Released
(4.10.0-38.42~16.04.1)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1009.14)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
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
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
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
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Ignored
(end of life, was needs-triage)
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Released
(4.4.0-98.121~14.04.1)
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-maguro Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-mako Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Ignored
(abandoned)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-manta Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-oem Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Not vulnerable
(4.13.0-1008.9)
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(4.13.0-1004.4)
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1076.84)
|
|
zesty |
Released
(4.10.0-1020.23)
|
|
upstream |
Released
(4.14~rc1)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
artful |
Released
(4.4.0-1078.83)
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1078.83)
|
|
zesty |
Released
(4.4.0-1078.83)
|
|
upstream |
Released
(4.14~rc1)
|
|
linux Launchpad, Ubuntu, Debian |
upstream |
Released
(4.14~rc1)
|
trusty |
Not vulnerable
|
|
xenial |
Released
(4.4.0-98.121)
|
|
zesty |
Released
(4.10.0-38.42)
|
|
artful |
Not vulnerable
(4.13.0-15.16)
|
|
Patches: Introduced by efc644048ecde54f016011fe10110addd0de348f |
||
linux-ti-omap4 Launchpad, Ubuntu, Debian |
upstream |
Released
(4.14~rc1)
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
artful |
Does not exist
|
|
linux-linaro-omap Launchpad, Ubuntu, Debian |
upstream |
Released
(4.14~rc1)
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
artful |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000252
- https://marc.info/?l=kvm&m=150549145711115&w=2
- https://marc.info/?l=kvm&m=150549146311117&w=2
- https://ubuntu.com/security/notices/USN-3468-1
- https://ubuntu.com/security/notices/USN-3468-2
- https://ubuntu.com/security/notices/USN-3468-3
- NVD
- Launchpad
- Debian