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LIN1019-3722 : Security Advisory - linux - CVE-2019-19447

Created: Dec 8, 2019    Updated: Apr 22, 2022
Resolved Date: Jul 15, 2020
Found In Version: 10.19.45.1
Fix Version: 10.19.45.2
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Kernel

Description

In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.

CREATE(Triage):(User=admin) CVE-2019-19447 (https://nvd.nist.gov/vuln/detail/CVE-2019-19447)

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