Alert.png The wiki is deprecated and due to be decommissioned by the end of September 2022.
The content is being migrated to other supports, new updates will be ignored and lost.
If needed you can get in touch with EGI SDIS team using operations @ egi.eu.

Difference between revisions of "SVG:Speculative Execution Vulnerabilities"

From EGIWiki
Jump to navigation Jump to search
Line 10: Line 10:


Intel information [https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysis-and-intel-products.html https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysis-and-intel-products.html]
Intel information [https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysis-and-intel-products.html https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysis-and-intel-products.html]
The important thing is that sites update their kernel versions. In some cases this may result in reduced performance, but the update should not be omitted because of this.




{| {{egi-table}}
{| {{egi-table}}
!Date !! CVE !! Exploit Name !! Public vulnerability name!! EGI SVG Advisory    !! Comment !! Other Links
!Date !! CVE !! Exploit Name !! Public vulnerability name!! EGI SVG Advisory    !! Comment !! Other Links
|-
|-
|  January 2018 || CVE-2017-5753  || Spectre(Variant 1) || Bounds Check Bypass (BCB)  || [[SVG:Advisory-SVG-CVE-2017-5753 | Advisory-SVG-CVE-2017-5753 ]]    || ||
|  January 2018 || CVE-2017-5753  || Spectre(Variant 1) || Bounds Check Bypass (BCB)  || [[SVG:Advisory-SVG-CVE-2017-5753 | Advisory-SVG-CVE-2017-5753 ]]    || ||
Line 34: Line 33:


|-
|-
|  May 2018 || CVE-2018-3639  || SpectreNG(Variant 4) || Speculative Store Bypass (SSB) ||  [[SVG:Advisory-SVG-CVE-2018-3639 | Advisory-SVG-CVE-2018-3639 ]]    || ||
|  May 2018 || CVE-2018-3639  || SpectreNG(Variant 4) || Speculative Store Bypass (SSB) ||  [[SVG:Advisory-SVG-CVE-2018-3639 | Advisory-SVG-CVE-2018-3639 ]]    || || https://access.redhat.com/security/vulnerabilities/ssbd
|-
|-


Line 43: Line 42:


|-
|-
|  August 2018 || CVE-2018-3620  || L1TF  ||Speculative Execution Side Channel vulnerabilities concerning Intel processors  ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||    ||
|  August 2018 || CVE-2018-3620  || L1TF  ||OS, SMM related aspects  ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||    || [ https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html] [https://access.redhat.com/security/vulnerabilities/L1TF https://access.redhat.com/security/vulnerabilities/L1TF  ]
|-
|-


|-
|-
|  August 2018 || CVE-2018-3646  ||  || ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||    ||
|  August 2018 || CVE-2018-3646  || L1TF ||Virtualization related aspects  ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||    || see links for CVE-2018-3620 
|-
|-


|-
|-
|  August 2018 || CVE-2018-3615  || || ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||  RHEL 7 is not vulnerable but other Linux OS are  ||
|  August 2018 || CVE-2018-3615  || L1TF ||SGX related aspects ||[[SVG:Advisory-SVG-CVE-2018-3620 | Advisory-SVG-CVE-2018-3620 ]] ||  RHEL 7 is not vulnerable but other Linux OS are  ||
|-
|-



Revision as of 14:33, 11 September 2018

Main page Software Security Checklist Issue Handling Advisories Notes On Risk Advisory Template More

Speculative Execution Vulnerabilities


Baustelle.png This page is under construction.


This provides information that may be useful to sites concerning the various speculative execution vulnerabilities concerning intel chips and other processors.

See also EGI SVG Information on Meltdown and Spectre Vulnerabilities related advisory Advisory-SVG-CVE-2017-5753 which was compiled in January and early February 2018. (This may later be merged into this page.)

EGI SVG has at present (7th September 2018) issued 3 advisories related to Speculative Execution Vulnerabilities Advisory-SVG-CVE-2018-3620 in August 2018, Advisory-SVG-CVE-2018-3639 in May 2018, and Advisory-SVG-CVE-2017-5753 in January 2018.

Intel information https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysis-and-intel-products.html

The important thing is that sites update their kernel versions. In some cases this may result in reduced performance, but the update should not be omitted because of this.


Date CVE Exploit Name Public vulnerability name EGI SVG Advisory Comment Other Links
January 2018 CVE-2017-5753 Spectre(Variant 1) Bounds Check Bypass (BCB) Advisory-SVG-CVE-2017-5753
January 2018 CVE-2017-5715 Spectre(Variant 2) Branch Target Injection (BTI) Advisory-SVG-CVE-2017-5753
January 2018 CVE-2017-5754 Meltdown (Variant 3) Rogue Data Cache Load (RDCL) Advisory-SVG-CVE-2017-5753
May 2018 CVE-2018-3640 SpectreNG(Variant 3a) Rogue System Register Read (RSRE Advisory-SVG-CVE-2018-3639 https://www.us-cert.gov/ncas/alerts/TA18-141A
May 2018 CVE-2018-3639 SpectreNG(Variant 4) Speculative Store Bypass (SSB) Advisory-SVG-CVE-2018-3639 https://access.redhat.com/security/vulnerabilities/ssbd
May 2018 CVE-2018-3693 SpectreNG(Variant 1.1) Bounds Check Bypass Store (BCBS) None
August 2018 CVE-2018-3620 L1TF OS, SMM related aspects Advisory-SVG-CVE-2018-3620 [ https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html] https://access.redhat.com/security/vulnerabilities/L1TF
August 2018 CVE-2018-3646 L1TF Virtualization related aspects Advisory-SVG-CVE-2018-3620 see links for CVE-2018-3620
August 2018 CVE-2018-3615 L1TF SGX related aspects Advisory-SVG-CVE-2018-3620 RHEL 7 is not vulnerable but other Linux OS are



This provides information on the Intel L1TF vulnerability and other Intel vulnerabilities announced in August 2018.

EGI SVG L1TF and others related advisory


This provides links to information on the 4th variant of the Meltdown/Spectre CPU hole announced in May 2018 which may be useful to sites

EGI SVG Information on 4th Variant related advisory Advisory-SVG-CVE-2018-3639

Some useful info from us-cert

https://www.us-cert.gov/ncas/alerts/TA18-141A

This provides info on the Meltdown and Spectre vulnerabilities made public in January 2018.

SVG compiled links to information which may be useful to EGI sites.

EGI SVG Information on Meltdown and Spectre Vulnerabilities related advisory Advisory-SVG-CVE-2017-5753