| Name | CVE-2016-9191 |
| Description | The cgroup offline implementation in the Linux kernel through 4.8.11 mishandles certain drain operations, which allows local users to cause a denial of service (system hang) by leveraging access to a container environment for executing a crafted application, as demonstrated by trinity. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3791-1 |
Vulnerable and fixed packages
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 | 6.1.115-1 | fixed |
| bookworm (security) | 6.1.119-1 | fixed |
| trixie | 6.12.5-1 | fixed |
| sid | 6.12.6-1 | 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 | (not affected) | | | |
| linux | source | jessie | 3.16.39-1+deb8u1 | | DSA-3791-1 | |
| linux | source | (unstable) | 4.9.6-1 | | | |
Notes
[wheezy] - linux <not-affected> (Vulnerable code introduced in 3.11-rc1)
Fixed by: https://git.kernel.org/linus/93362fa47fe98b62e4a34ab408c4a418432e7939 (v4.10-rc4)
Introduced by: https://git.kernel.org/linus/f0c3b5093addc8bfe9fe3a5b01acb7ec7969eafa (v3.11-rc1)