CVE-2019-19378

7.8 HIGH

Published: November 29, 2019 Modified: May 28, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378

Source: cve@mitre.org

Exploit Third Party Advisory

https://security.netapp.com/advisory/ntap-20200103-0001/

Source: cve@mitre.org

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

https://security.netapp.com/advisory/ntap-20200103-0001/

Source: af854a3a-2127-422b-91ae-364da2661108

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.8 / 10.0

EPSS (Exploit Probability)

2.3%

81th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-787 CWE-787

Affected Vendors

linux

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