CVE-2019-19378

PoC —

CVSS 3.1

7.8 high

EPSS

2%p83

Published

Nov 29, 2019 (Nov 29, 2019)

Modified

Jun 17, 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.

Vendors: linux
Products: linux kernel
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.4%)

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