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Home » Mailing list archives » linux-kernel » 2008 » February » 10

kernel 2.6.24.1 still vulnerable to the vmsplice local root exploit

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From: Niki Denev <ndenev@...>
To: <linux-kernel@...>
Subject: kernel 2.6.24.1 still vulnerable to the vmsplice local root exploit
Date: Sunday, February 10, 2008 - 2:04 am

Hi,

As the subject says the 2.6.24.1 is still vulnerable to the vmsplice
local root exploit.

[opa@test tmp]$ uname -a
Linux tester 2.6.24.1 #1 Sun Feb 10 00:06:49 EST 2008 i686 unknown
[opa@test tmp]$ ./vms

-----------------------------------
 Linux vmsplice Local Root Exploit
 By qaaz
-----------------------------------
[+] mmap: 0x0 .. 0x1000
[+] page: 0x0
[+] page: 0x20
[+] mmap: 0x4000 .. 0x5000
[+] page: 0x4000
[+] page: 0x4020
[+] mmap: 0x1000 .. 0x2000
[+] page: 0x1000
[+] mmap: 0xb7f56000 .. 0xb7f88000
[+] root
[root@test tmp]#
[root@test tmp]# id
uid=0(root) gid=0(root) groups=2033(opa)
[root@test tmp]# uname -a
Linux test 2.6.24.1 #1 Sun Feb 10 00:06:49 EST 2008 i686 unknown

Is there any known fix/patch for this?
--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
Messages in current thread:
kernel 2.6.24.1 still vulnerable to the vmsplice local root ..., Niki Denev, (Sun Feb 10, 2:04 am)
Re: kernel 2.6.24.1 still vulnerable to the vmsplice local r..., Willy Tarreau, (Sun Feb 10, 2:32 am)
Re: kernel 2.6.24.1 still vulnerable to the vmsplice local r..., Niki Denev, (Sun Feb 10, 2:38 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Niki Denev, (Sun Feb 10, 5:40 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Bastian Blank, (Sun Feb 10, 8:22 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Niki Denev, (Sun Feb 10, 9:48 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Niki Denev, (Sun Feb 10, 8:39 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Bastian Blank, (Sun Feb 10, 8:47 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Oliver Pinter, (Sun Feb 10, 9:02 am)
Re: [stable] [PATCH] kernel 2.6.24.1 still vulnerable to the..., Greg KH, (Sun Feb 10, 1:05 pm)
Re: [stable] [PATCH] kernel 2.6.24.1 still vulnerable to the..., Oliver Pinter, (Sun Feb 10, 1:48 pm)
Re: [stable] [PATCH] kernel 2.6.24.1 still vulnerable to the..., Oliver Pinter, (Sun Feb 10, 1:44 pm)
Re: [stable] [PATCH] kernel 2.6.24.1 still vulnerable to the..., Pekka Enberg, (Sun Feb 10, 1:11 pm)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Niki Denev, (Sun Feb 10, 8:54 am)
Re: [PATCH] kernel 2.6.24.1 still vulnerable to the vmsplice..., Oliver Pinter, (Sun Feb 10, 8:04 am)

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