CVE-2019-19378

Public Exploit

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of-bounds write access in index_rbio_pages in fs/btrfs/raid56.c.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.70% Top 30%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378 third party advisory exploit
https://security.netapp.com/advisory/ntap-20200103-0001/

Frequently Asked Questions

What is the severity of CVE-2019-19378?
CVE-2019-19378 has been scored as a high severity vulnerability.
How to fix CVE-2019-19378?
To fix CVE-2019-19378, 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-2019-19378 being actively exploited in the wild?
It is possible that CVE-2019-19378 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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