CVE-2019-19927

Public Exploit

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.

Category

6.0
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.20%
Vendor Advisory opensuse.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39 third party advisory patch
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927 third party advisory exploit
https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4 third party advisory patch
https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428 third party advisory patch
https://security.netapp.com/advisory/ntap-20200204-0002/ third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-19927?
CVE-2019-19927 has been scored as a medium severity vulnerability.
How to fix CVE-2019-19927?
To fix CVE-2019-19927, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-19927 being actively exploited in the wild?
It is possible that CVE-2019-19927 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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