CVE-2019-19377

PoC —

CVSS 3.1

7.8 high

EPSS

3%p88

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, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.

Vendors: linux netapp
Products: linux kernel, active iq unified manager, cloud backup, steelstore cloud integrated storage, solidfire baseboard management controller
Weakness: CWE-416
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 (3.4%)

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