CVE-2017-7346
Published: 30 March 2017
The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.
From the Ubuntu Security Team
Li Qiang discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly validate some ioctl arguments. A local attacker could use this to cause a denial of service (system crash).
Notes
Author | Note |
---|---|
jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
Priority
Status
Package | Release | Status |
---|---|---|
linux-lts-quantal Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-lts-raring Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-lts-trusty Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Ignored
(abandoned)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
linux-grouper Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-maguro Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-mako Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Ignored
(abandoned)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Does not exist
|
|
linux-manta Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-flo Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored)
|
|
xenial |
Ignored
(abandoned)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Does not exist
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Not vulnerable
(4.10.0-1011.14)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1065.73)
|
|
yakkety |
Released
(4.8.0-1043.47)
|
|
zesty |
Released
(4.10.0-1011.14)
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Ignored
(end of life, was needed)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Released
(4.4.0-87.110~14.04.1)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Not vulnerable
(4.4.0-1067.72)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1067.72)
|
|
yakkety |
Ignored
(end of life, was pending)
|
|
zesty |
Released
(4.4.0-1067.72)
|
|
linux-aws Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Not vulnerable
(4.4.0-1002.2)
|
|
xenial |
Released
(4.4.0-1026.35)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.10.0-28.32~16.04.2)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.10.0-28.32~16.04.2)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-gke Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1022.22)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-azure Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
xenial |
Not vulnerable
(4.11.0-1009.9)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-gcp Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Not vulnerable
(4.10.0-1004.4)
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-kvm Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Not vulnerable
(4.4.0-1004.9)
|
|
zesty |
Does not exist
|
|
linux-euclid Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Ignored
(was needed ESM criteria)
|
|
zesty |
Does not exist
|
|
linux-oem Launchpad, Ubuntu, Debian |
upstream |
Released
(4.12~rc5)
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Not vulnerable
(4.13.0-1008.9)
|
|
zesty |
Does not exist
|
|
linux Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(4.11.0-10.15)
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(3.13.0-125.174)
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Released
(4.4.0-87.110)
|
|
yakkety |
Released
(4.8.0-59.64)
|
|
zesty |
Released
(4.10.0-28.32)
|
|
Patches: Introduced by 414ee50b3a111983056b1a828fac08f9e8fbc7e9 |
||
linux-armadaxp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-linaro-omap Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.12~rc5)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
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-2017-7346
- http://marc.info/?l=linux-kernel&m=149086968410117&w=2
- https://bugzilla.redhat.com/show_bug.cgi?id=1437431
- https://lists.freedesktop.org/archives/dri-devel/2017-March/137429.html
- http://www.openwall.com/lists/oss-security/2017/03/29/1
- https://github.com/torvalds/linux/commit/ee9c4e681ec4f58e42a83cb0c22a0289ade1aacf
- https://ubuntu.com/security/notices/USN-3358-1
- https://ubuntu.com/security/notices/USN-3359-1
- https://ubuntu.com/security/notices/USN-3360-1
- https://ubuntu.com/security/notices/USN-3360-2
- https://ubuntu.com/security/notices/USN-3364-1
- https://ubuntu.com/security/notices/USN-3364-2
- https://ubuntu.com/security/notices/USN-3364-3
- https://ubuntu.com/security/notices/USN-3371-1
- NVD
- Launchpad
- Debian