Red Hat: CVE-2019-19447: CVE-2019-19447 kernel: 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 (Multiple Advisories)
7
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
12/08/2019
05/14/2020
05/13/2020
03/13/2024
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.
Solution(s)
- redhat-upgrade-kernel
- redhat-upgrade-kernel-rt
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