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prionPRIOn knowledge basePRION:CVE-2019-19447
HistoryDec 08, 2019 - 1:15 a.m.

Design/Logic Flaw

2019-12-0801:15:00
PRIOn knowledge base
www.prio-n.com
17

AI Score

7.1

Confidence

High

EPSS

0.003

Percentile

68.4%

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.