CVE-2019-3016
"VMware AMD Linux CPU Privileged Memory Disclosure"
Description
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.
INFO
Published Date :
Jan. 31, 2020, 8:15 p.m.
Last Modified :
Nov. 7, 2023, 3:09 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.5
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3016
.
URL | Resource |
---|---|
http://packetstormsecurity.com/files/157233/Kernel-Live-Patch-Security-Notice-LSN-0065-1.html | |
http://www.openwall.com/lists/oss-security/2020/01/30/4 | Mailing List Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1792167 | Issue Tracking Third Party Advisory |
https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7 | Patch Vendor Advisory |
https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e | Patch Vendor Advisory |
https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589 | Patch Vendor Advisory |
https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e | Patch Vendor Advisory |
https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796 | Patch Vendor Advisory |
https://lore.kernel.org/lkml/1580407316-11391-1-git-send-email-pbonzini%40redhat.com/ | |
https://security.netapp.com/advisory/ntap-20200313-0003/ | |
https://usn.ubuntu.com/4300-1/ | |
https://usn.ubuntu.com/4301-1/ | |
https://www.debian.org/security/2020/dsa-4699 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3016
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3016
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Oracle https://lore.kernel.org/lkml/1580407316-11391-1-git-send-email-pbonzini%40redhat.com/ [No types assigned] Removed Reference Oracle https://lore.kernel.org/lkml/[email protected]/ -
CVE Modified by [email protected]
Jun. 10, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4699 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 15, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157233/Kernel-Live-Patch-Security-Notice-LSN-0065-1.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 03, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4301-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 19, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4300-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 13, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200313-0003/ [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 07, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.openwall.com/lists/oss-security/2020/01/30/4 No Types Assigned http://www.openwall.com/lists/oss-security/2020/01/30/4 Mailing List, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1792167 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1792167 Issue Tracking, Third Party Advisory Changed Reference Type https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7 No Types Assigned https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7 Patch, Vendor Advisory Changed Reference Type https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e No Types Assigned https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e Patch, Vendor Advisory Changed Reference Type https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589 No Types Assigned https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589 Patch, Vendor Advisory Changed Reference Type https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e No Types Assigned https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e Patch, Vendor Advisory Changed Reference Type https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796 No Types Assigned https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796 Patch, Vendor Advisory Changed Reference Type https://lore.kernel.org/lkml/[email protected]/ No Types Assigned https://lore.kernel.org/lkml/[email protected]/ Vendor Advisory Added CWE NIST CWE-362 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.16 -
CVE Modified by [email protected]
Feb. 04, 2020
Action Type Old Value New Value Removed Reference https://www.openwall.com/lists/oss-security/2020/01/30/4 [No Types Assigned] Added Reference https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e [No Types Assigned] Added Reference https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589 [No Types Assigned] Added Reference https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796 [No Types Assigned] Added Reference http://www.openwall.com/lists/oss-security/2020/01/30/4 [No Types Assigned] Added Reference https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e [No Types Assigned] Added Reference https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3016
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3016
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.17219
percentile