CVE-2019-19927 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  6.0 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html Third Party Advisory 
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927 Exploit  Third Party Advisory 
https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428 Patch  Third Party Advisory 
https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39 Patch  Third Party Advisory 
https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4 Patch  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20200204-0002/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-19927
NVD Published Date:
12/30/2019
NVD Last Modified:
05/14/2020
Source:
MITRE