23894 : Linux Kernel Multiple Function String Length Modification Race Condition Local Information Disclosure
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Info

Last Modified
about 1 year ago

Percent Complete
100%

Disclosure
Mar 13, 2006

Discovery
Unknown

Dates

Exploit
Unknown

Solution
Unknown

Keywords

 No Keywords

Description

 The Linux Kernel contains a flaw that may allow a local denial of service. The issue is triggered when a race condition occurs that allows an attacker to modify an argument of a copy operation after is has been validated, but before it is used. This may present a window of opportunity for an attacker to gain access to sensitive information stored in memory.

Classification

 Location: Local Access Required
Attack Type: Information Disclosure, Race Condition
Impact: Loss of Confidentiality
Exploit: Exploit Rumored / Private
Disclosure: OSVDB Verified

Solution

 Upgrade to version 2.6.15.4 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products
Ubuntu
Watch-list
Ubuntu
Watch-list
 4.10 (Warty Warthog)
5.04 (Hoary Hedgehog)
5.10 (Breezy Badger)
Linux
Watch-list
Kernel
Watch-list
 2.6
2.6.15 .3
2.6.15 .2
2.6.15 .1
2.6.15 -rc3
2.6.15 -rc2
2.6.10.x
2.6.11.x
2.6.12.x
2.6.13.x
2.6.14.x
2.6.9.x
2.6.8.x
2.6.7.x
2.6.5.x
2.6.4.x
2.6.3.x
2.6.2.x
2.6.1.x
2.6-test.x
2.6.6.x

References

Tools & Filters

Nessus

 21070 21133

Credit
  • David Howells - dhowellsBrand New Doo Dooredhat.com - RedHat

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