CVE-2011-3209

Priority
Low
Description
The div_long_long_rem implementation in include/asm-x86/div64.h in the
Linux kernel before 2.6.26 on the x86 platform allows local users to cause
a denial of service (Divide Error Fault and panic) via a clock_gettime
system call.
Ubuntu-Description
Yasuaki Ishimatsu discovered a flaw in the kernel's clock implementation. A
local unprivileged attacker could exploit this causing a denial of service.
References
Bugs
Notes
 apw> Redhat claims the change below fixed this:
 apw> remove div_long_long_rem
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Patches:
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.11.0-12.19)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.2.0-16.19)
Patches:
Vendor:https://rhn.redhat.com/errata/RHSA-2011-1386.html
Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2Fixed by f8bd2258e2d520dff28c855658bd24bdafb5102d
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.4.0-1.9)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-4.23)
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.0.0-3.18)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.4.0-4.19)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-6.29)
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.1.10-8.28)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.19.0-18.18~14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.2.0-1014.21)
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.4.0-3.21)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-5.34)
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.16.0-25.33~14.04.2)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (2.6.26~rc1)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.4.0-1.3)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (3.4.0-3.15)
More Information

Updated: 2017-10-18 19:14:46 UTC (commit 13547)