Name | CVE-2019-19447 |
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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-2114-1, DLA-2241-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | bullseye | 5.10.223-1 | fixed |
bullseye (security) | 5.10.226-1 | fixed | |
bookworm | 6.1.106-3 | fixed | |
bookworm (security) | 6.1.112-1 | fixed | |
trixie | 6.10.11-1 | fixed | |
sid | 6.11.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
linux | source | jessie | 3.16.84-1 | DLA-2241-1 | ||
linux | source | stretch | 4.9.210-1 | |||
linux | source | buster | 4.19.98-1 | |||
linux | source | (unstable) | 5.4.6-1 | |||
linux-4.9 | source | jessie | 4.9.210-1~deb8u1 | DLA-2114-1 |
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19447
https://git.kernel.org/linus/c7df4a1ecb8579838ec8c56b2bb6a6716e974f37