CVE-2010-2526

Publication date 5 August 2010

Last updated 24 July 2024

Ubuntu priority

Description

The cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used in Red Hat Global File System (GFS) and other products, does not verify client credentials upon a socket connection, which allows local users to cause a denial of service (daemon exit or logical-volume change) or possibly have unspecified other impact via crafted control commands.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
lvm2	10.04 LTS lucid	Fixed 2.02.54-1ubuntu4.1
	9.10 karmic	Fixed 2.02.39-0ubuntu11.1
	9.04 jaunty	Fixed 2.02.39-0ubuntu9.1
	8.04 LTS hardy	Fixed 2.02.26-1ubuntu9.1
	6.06 LTS dapper	Fixed 2.02.02-1ubuntu1.6

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
lvm2	Vendor: http://patch-tracker.debian.org/patch/series/view/lvm2/2.02.66-3/upstream-2.02.72.patch Vendor: http://patch-tracker.debian.org/patch/series/view/lvm2/2.02.39-8/CVE-2010-2526.patch

References

Related Ubuntu Security Notices (USN)

USN-1001-1
LVM2 vulnerability
6 October 2010