CVE-2011-4110 (retired)

Priority
Description
The user_update function in security/keys/user_defined.c in the Linux
kernel 2.6 allows local users to cause a denial of service (NULL pointer
dereference and kernel oops) via vectors related to a user-defined key and
"updating a negative key into a fully instantiated key."
Ubuntu-Description
A flaw was found in how the Linux kernel handles user-defined key types. An
unprivileged local user could exploit this to crash the system.
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (3.2.0-2.4)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.2.0-16.19)
Patches:
Upstream:http://git.kernel.org/linus/9f35a33b8d06263a165efe3541d9aa0cdbd70b3b
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [3.2.0-1600.1])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1001.10)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-5.22)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1003.3)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-4.27)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-36.36~16.04.1)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-36.36~16.04.1)
Package
linux-krillin:ignored (was pending [1.0] now end-of-life)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [3.5.0-18.29~precise1])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Patches:
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [3.8.0-19.30~precise1])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [3.11.0-13.20~precise2])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (3.13.0-24.46~precise1)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-7.40)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.2.0-1013.19)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1012.12)
Package
Upstream:released (3.2~rc3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [3.2.0-1401.1])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
linux-vegetahd:ignored (was pending [1.0] now end-of-life)
More Information

Updated: 2019-08-23 08:45:45 UTC (commit 436fd4ed4cf0038ddd382cb8649607ace163dda7)