| Name | CVE-2018-1068 |
| Description | A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-1369-1, DSA-4187-1, DSA-4188-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | buster | 4.19.249-2 | fixed |
| buster (security) | 4.19.282-1 | fixed | |
| bullseye | 5.10.178-3 | fixed | |
| bullseye (security) | 5.10.179-1 | fixed | |
| bookworm, sid | 6.1.27-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | wheezy | 3.2.101-1 | DLA-1369-1 | ||
| linux | source | jessie | 3.16.56-1 | DSA-4187-1 | ||
| linux | source | stretch | 4.9.88-1 | DSA-4188-1 | ||
| linux | source | (unstable) | 4.15.11-1 |
https://git.kernel.org/linus/b71812168571fa55e44cdd0254471331b9c4c4c6
Unprivileged user namespaces are disabled in Debian, this only affects
non-standard setups