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Bug#: 86638
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Status: RESOLVED
Resolution: FIXED
Assigned To: Gentoo Security <security@gentoo.org>
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Reporter: Sune Kloppenborg Jeppesen <jaervosz@gentoo.org>
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Filename Description Type Creator Created Size Actions
CAN-2005-0750.patch CAN-2005-0750.patch patch Sune Kloppenborg Jeppesen 2005-03-25 04:25 0000 719 bytes Details | Diff
Create a New Attachment (proposed patch, testcase, etc.) View All

Bug 86638 depends on: Show dependency tree
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Description:   Opened: 2005-03-25 04:25 0000 
there is a local root exploit by integer underflow in the bluetooth handling,
triggerable by any user if you have bluetooth modules installed.

(I think using socket(AF_BLUETOOTH, -index, x); )

Marcel has posted below patch, I am not sure which bk tree that is it is
however.

CAN-2005-0750 as by Mark J Cox.

An actual exploit supposedly exist already.

------- Comment #1 From Sune Kloppenborg Jeppesen 2005-03-25 04:25:50 0000 ------- 
Created an attachment (id=54428) [edit]
CAN-2005-0750.patch

------- Comment #2 From Thierry Carrez (RETIRED) 2005-03-26 09:07:03 0000 ------- 
Patch posted in BK tree. New kernel release should follow.

------- Comment #3 From Thierry Carrez (RETIRED) 2005-03-26 09:18:04 0000 ------- 
Fixed in vanilla 2.6.11.6
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.11.6

------- Comment #4 From Joshua Kinard 2005-04-23 22:28:18 0000 ------- 
mips-sources fixed.

------- Comment #5 From Daniel Drake 2005-04-27 13:43:23 0000 ------- 
Fixed in gentoo-sources-2.6.11-r6

------- Comment #6 From Robert Paskowitz (RETIRED) 2005-05-17 16:34:00 0000 ------- 
Another that can probably be closed now.
http://kiss.gentoo.org/dev/viewBug.php?BugID=86638

------- Comment #7 From Thierry Carrez (RETIRED) 2005-05-23 04:56:47 0000 ------- 
*** Bug 87901 has been marked as a duplicate of this bug. ***

------- Comment #8 From Thierry Carrez (RETIRED) 2005-05-23 04:59:04 0000 ------- 
This also affects the 2.4 series.

From solar :
grsec-sources-2.4.30 is in the tree as ~arch.

Note for other bumpers of 2.4.x series.
CAN-2004-1056.patch and linux-2.4.28-random-poolsize.patch have never 
been applied to mainline.

------- Comment #9 From Tim Yamin (RETIRED) 2005-08-20 11:22:34 0000 ------- 
rsbac-sources affected.

------- Comment #10 From Tim Yamin (RETIRED) 2005-11-26 02:34:57 0000 ------- 
All fixed, closing.
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