CVE-2019-19927
Ubuntu Linux Kernel f2fs Slab-out-of-Bounds Read Vulnerability in vmwgfx or ttm
Description
In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing some operations can lead to slab-out-of-bounds read access in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or ttm module.
INFO
Published Date :
Dec. 31, 2019, 2:15 a.m.
Last Modified :
Nov. 21, 2024, 4:35 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected Linux kernel packages.
- Apply the latest available security updates.
Public PoC/Exploit Available at Github
CVE-2019-19927 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2019-19927.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-19927 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-2019-19927
weaknesses.
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).
Map Vulnerabilities into Different Layers of the Container Image
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-19927 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-19927 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html Added Reference https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927 Added Reference https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428 Added Reference https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39 Added Reference https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4 Added Reference https://security.netapp.com/advisory/ntap-20200204-0002/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
May. 14, 2020
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20200204-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20200204-0002/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 13, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html [No Types Assigned] -
CVE Modified by [email protected]
Feb. 04, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200204-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 10, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927 No Types Assigned https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927 Exploit, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428 No Types Assigned https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428 Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39 No Types Assigned https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39 Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4 No Types Assigned https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4 Patch, Third Party Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.0:rc7:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 6
Base CVSS Score: 3.6
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.06%
score
0.42130
percentile