PoC Index

CVE-2019-19447

HIGH 7.8EPSS 3.5%

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.

CVSS v3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0
6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
3.54% chance of exploitation in the next 30 days, 88th percentile
Published
2019-12-08
Updated
2024-08-05

Proof-of-concept exploits (2)

References

Related