Full Disclosure mailing list archives
Re: Linux kernel source archive vulnerable
From: Troy Cregger <tcregger () kennedyinfo com>
Date: Thu, 07 Sep 2006 17:04:39 -0400
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 kernel-2.6.17-gentoo-r7 seems OK. $ find /usr/src/linux-2.6.17-gentoo-r7/ -perm -666 ! -type l | wc -l 0 $ Hadmut Danisch wrote:
On Fri, Sep 08, 2006 at 12:52:22AM +0530, Raj Mathur wrote:I wouldn't know if something has changed drastically between 2.6.16 and 2.6.17.11, but: raju@mail:~$ find /usr/src/linux-2.6.16/ -perm -666 ! -type l raju@mail:~$ Not a single world-writable file or directory. Perhaps pre-release kernel tarballs are more lax?On my machine (I also have a 2.6.16): # find /usr/src/linux-2.6.16/ -perm -666 ! -type l | wc -l 20434 Just to doublecheck I wrote a script which parses the kernel tar: pax_global_header 52 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/ 0 b mode=777 uid= 0 gid= 0 linux-2.6.17.11/.gitignore 462 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/COPYING 18693 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/CREDITS 89536 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/ 0 b mode=777 uid= 0 gid= 0 linux-2.6.17.11/Documentation/00-INDEX 10581 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/BUG-HUNTING 7249 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/Changes 11655 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/CodingStyle 17843 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/DMA-API.txt 21291 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/DMA-ISA-LPC.txt 5332 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/DMA-mapping.txt 32801 b mode=666 uid= 0 gid= 0 linux-2.6.17.11/Documentation/DocBook/ 0 b mode=777 uid= 0 gid= 0 linux-2.6.17.11/Documentation/DocBook/.gitignore 35 b mode=666 uid= 0 gid= 0 ... A friend of mine confirmed to also have world writable dirs and files. regards Hadmut _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
- -- Troy Cregger Lead Developer, Technical Products. Kennedy Information, Inc One Phoenix Mill Ln, Fl 3 Peterborough, NH 03458 (603)924-0900 ext 662 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFAIlnnBEWLrrYRl8RAv6aAJ9A7zDWEpLBsyoXUSL58VD+JB/GNACdHp8i m2gBFN3sKtntK01fzKoByIQ= =s/NR -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Linux kernel source archive vulnerable Hadmut Danisch (Sep 07)
- Re: Linux kernel source archive vulnerable Raj Mathur (Sep 07)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 07)
- Re: Linux kernel source archive vulnerable Troy Cregger (Sep 07)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 08)
- Re: Linux kernel source archive vulnerable FRLinux (Sep 08)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 07)
- Re: Linux kernel source archive vulnerable Lee Ball (Sep 08)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 08)
- Re: Linux kernel source archive vulnerable Raj Mathur (Sep 07)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 08)
- Re: Linux kernel source archive vulnerable Hadmut Danisch (Sep 08)