CVE-2017-5753
Published: 3 January 2018
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
From the Ubuntu Security Team
Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory.
Notes
| Author | Note |
|---|---|
| tyhicks | Variant 1, aka "Spectre" The break-fix lines for this CVE are not complete since a large number of patches are required to mitigate this issue. The commit(s) listed are chosen as placeholders for automated CVE triage purposes. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
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
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(end of life, was needs-triage)
|
|
| zesty |
Ignored
(end of life)
|
|
|
linux-grouper Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-maguro Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-mako Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(abandoned)
|
|
| zesty |
Does not exist
|
|
|
linux-manta Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-flo Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
| xenial |
Ignored
(abandoned)
|
|
| zesty |
Does not exist
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1006.7)
|
|
| artful |
Released
(4.13.0-1015.16)
|
|
| cosmic |
Not vulnerable
(4.15.0-1010.11)
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1085.93)
|
|
| zesty |
Ignored
(end of life)
|
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Ignored
(end of life, was pending)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Released
(4.4.0-111.134~14.04.1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
|
|
| artful |
Ignored
(end of life)
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1087.92)
|
|
| zesty |
Ignored
(end of life)
|
|
|
linux-aws Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
| artful |
Does not exist
|
|
| cosmic |
Not vulnerable
(4.15.0-1007.7)
|
|
| trusty |
Released
(4.4.0-1011.11)
|
|
| xenial |
Released
(4.4.0-1049.58)
|
|
| zesty |
Does not exist
|
|
|
linux-hwe Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
| zesty |
Does not exist
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.18.0-11.12~18.04.1)
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
| zesty |
Does not exist
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Ignored
(end of standard support, was pending)
|
|
| zesty |
Does not exist
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
| artful |
Does not exist
|
|
| cosmic |
Not vulnerable
(4.15.0-1009.9)
|
|
| trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
| xenial |
Released
(4.15.0-1013.13~16.04.2)
|
|
| zesty |
Does not exist
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
| artful |
Does not exist
|
|
| cosmic |
Not vulnerable
(4.15.0-1006.6)
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.15.0-1014.14~16.04.1)
|
|
| zesty |
Does not exist
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
| artful |
Does not exist
|
|
| cosmic |
Not vulnerable
(4.15.0-1008.8)
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-1017.22)
|
|
| zesty |
Does not exist
|
|
|
linux-euclid Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Does not exist
|
|
| artful |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.4.0-9023.24)
|
|
| zesty |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.15.0-1002.3)
|
|
| artful |
Does not exist
|
|
| cosmic |
Not vulnerable
(4.15.0-1004.5)
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(4.13.0-1017.18)
|
|
| zesty |
Does not exist
|
|
|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(57.0.4)
|
| bionic |
Released
(59.0.1+build1-0ubuntu1)
|
|
| cosmic |
Released
(59.0.1+build1-0ubuntu1)
|
|
| artful |
Released
(57.0.4+build1-0ubuntu0.17.10.1)
|
|
| xenial |
Released
(57.0.4+build1-0ubuntu0.16.04.1)
|
|
| zesty |
Released
(57.0.4+build1-0ubuntu0.17.04.1)
|
|
| trusty |
Released
(57.0.4+build1-0ubuntu0.14.04.1)
|
|
|
nvidia-graphics-drivers-384 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| bionic |
Released
(384.111-0ubuntu1)
|
|
| artful |
Released
(384.111-0ubuntu0.17.10.1)
|
|
| cosmic |
Released
(384.111-0ubuntu1)
|
|
| xenial |
Released
(384.111-0ubuntu0.16.04.1)
|
|
| zesty |
Released
(384.111-0ubuntu0.17.04.1)
|
|
| trusty |
Released
(384.111-0ubuntu0.14.04.1)
|
|
|
webkit2gtk Launchpad, Ubuntu, Debian |
upstream |
Released
(2.18.5)
|
| bionic |
Not vulnerable
(2.18.6-1)
|
|
| artful |
Released
(2.18.5-0ubuntu0.17.10.1)
|
|
| cosmic |
Not vulnerable
(2.18.6-1)
|
|
| trusty |
Does not exist
|
|
| xenial |
Released
(2.18.5-0ubuntu0.16.04.1)
|
|
| zesty |
Released
(2.18.5-0ubuntu0.17.04.1)
|
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
| bionic |
Not vulnerable
(4.18.0-1004.4~18.04.1)
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Not vulnerable
(4.15.0-1002.2)
|
|
|
linux Launchpad, Ubuntu, Debian |
artful |
Released
(4.13.0-31.34)
|
| bionic |
Not vulnerable
(4.13.0-32.35)
|
|
| cosmic |
Not vulnerable
(4.15.0-20.21)
|
|
| trusty |
Released
(3.13.0-157.207)
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Released
(4.4.0-112.135)
|
|
| zesty |
Ignored
(end of life, was pending)
|
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
|
linux-armadaxp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
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
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-lts-raring Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.16~rc1)
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.6 |
| Attack vector | Local |
| Attack complexity | High |
| Privileges required | Low |
| User interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
References
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SpectreAndMeltdown
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5753
- https://security.googleblog.com/2018/01/todays-cpu-vulnerability-what-you-need.html
- https://googleprojectzero.blogspot.co.uk/2018/01/reading-privileged-memory-with-side.html
- https://spectreattack.com/
- https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00088&languageid=en-fr
- http://www.amd.com/en/corporate/speculative-execution
- https://developer.arm.com/support/security-update
- http://nvidia.custhelp.com/app/answers/detail/a_id/4611
- https://webkitgtk.org/security/WSA-2018-0001.html
- https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SpectreAndMeltdown
- https://ubuntu.com/security/notices/USN-3516-1
- https://ubuntu.com/security/notices/USN-3521-1
- https://ubuntu.com/security/notices/USN-3530-1
- https://ubuntu.com/security/notices/USN-3542-1
- https://ubuntu.com/security/notices/USN-3542-2
- https://ubuntu.com/security/notices/USN-3540-2
- https://ubuntu.com/security/notices/USN-3540-1
- https://ubuntu.com/security/notices/USN-3541-1
- https://ubuntu.com/security/notices/USN-3541-2
- https://ubuntu.com/security/notices/USN-3549-1
- https://ubuntu.com/security/notices/USN-3580-1
- https://ubuntu.com/security/notices/USN-3597-1
- https://ubuntu.com/security/notices/USN-3597-2
- NVD
- Launchpad
- Debian