| Name | CVE-2018-10876 |
| Description | A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-1423-1, DLA-1529-1 |
| NVD severity | medium (attack range: local) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | jessie | 3.16.56-1+deb8u1 | vulnerable |
| jessie (security) | 3.16.59-1 | fixed | |
| stretch | 4.9.130-2 | fixed | |
| stretch (security) | 4.9.110-3+deb9u6 | fixed | |
| buster, sid | 4.18.20-2 | fixed | |
| linux-4.9 (PTS) | jessie (security) | 4.9.110-3+deb9u5~deb8u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | (unstable) | 4.17.3-1 | medium | ||
| linux | source | jessie | 3.16.59-1 | medium | DLA-1529-1 | |
| linux | source | stretch | 4.9.110-1 | medium | ||
| linux-4.9 | source | jessie | 4.9.110-1~deb8u1 | medium | DLA-1423-1 |
https://bugzilla.kernel.org/show_bug.cgi?id=199403