CVE-2011-2182

Priority
Description
The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before
2.6.39.1 does not properly handle memory allocation for non-initial
fragments, which might allow local users to conduct buffer overflow
attacks, and gain privileges or obtain sensitive information, via a crafted
LDM partition table. NOTE: this vulnerability exists because of an
incomplete fix for CVE-2011-1017.
Ubuntu-Description
Ben Hutchings reported a flaw in the kernel's handling of corrupt LDM
partitions. A local user could exploit this to cause a denial of service or
escalate privileges.
Notes
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (3.11.0-12.19)
Patches:
Introduced by
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed by
cae13fe4cc3f24820ffb990c09110626837e85d4
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.4.0-1.3])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.4.0-1.7])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.1.10-8.28])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.0.0-3.18])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.4.0-3.21])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [3.4.0-4.19])
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Package
Upstream:released (3.0~rc1)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
More Information

Updated: 2019-12-05 20:57:11 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)