From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org
Cc: gregkh@suse.de
Subject: [PATCH] fix Linux kernel ELF core dump privilege elevation
Date: Mon, 16 May 2005 21:37:48 -0700 [thread overview]
Message-ID: <11163046682662@kroah.com> (raw)
In-Reply-To: <20050517043700.GA17349@kroah.com>
[PATCH] fix Linux kernel ELF core dump privilege elevation
As reported by Paul Starzetz <ihaquer@isec.pl>
Reference: CAN-2005-1263
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
commit a84a505956f5c795a9ab3d60d97b6b91a27aa571
tree 440fdf47fcddf8b0d615667b418981a511d16e30
parent d3f0fcec2d50a18a84c4f3dd7683206ed37ca009
author Greg Kroah-Hartman <gregkh@suse.de> Wed, 11 May 2005 00:10:44 -0700
committer Greg KH <gregkh@suse.de> Mon, 16 May 2005 21:07:05 -0700
fs/binfmt_elf.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Index: fs/binfmt_elf.c
===================================================================
--- 6e56e97c81b5b8c4d556ffd90349e73a885a20dc/fs/binfmt_elf.c (mode:100644)
+++ 440fdf47fcddf8b0d615667b418981a511d16e30/fs/binfmt_elf.c (mode:100644)
@@ -251,7 +251,7 @@
}
/* Populate argv and envp */
- p = current->mm->arg_start;
+ p = current->mm->arg_end = current->mm->arg_start;
while (argc-- > 0) {
size_t len;
__put_user((elf_addr_t)p, argv++);
@@ -1301,7 +1301,7 @@
static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
struct mm_struct *mm)
{
- int i, len;
+ unsigned int i, len;
/* first copy the parameters from user space */
memset(psinfo, 0, sizeof(struct elf_prpsinfo));
next prev parent reply other threads:[~2005-05-17 4:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-17 4:37 [GIT PATCH] Stable bugfixes for 2.6.12-rc4 Greg KH
2005-05-17 4:37 ` Greg KH [this message]
2005-05-17 4:37 ` [PATCH] Fix root hole in raw device Greg KH
2005-05-17 4:37 ` [PATCH] Fix root hole in pktcdvd Greg KH
2005-05-17 5:00 ` Al Viro
2005-05-17 5:54 ` Al Viro
2005-05-17 18:12 ` Peter Osterlund
2005-05-17 15:35 ` Greg KH
2005-05-17 4:57 ` [PATCH] Fix root hole in raw device Al Viro
2005-05-17 7:03 ` Willy Tarreau
2005-05-17 7:07 ` Willy Tarreau
2005-05-17 7:38 ` Al Viro
2005-05-17 7:32 ` Al Viro
2005-05-17 13:04 ` Stephen C. Tweedie
2005-05-17 16:53 ` Al Viro
2005-05-22 11:55 ` Peter Osterlund
2005-05-22 11:57 ` Peter Osterlund
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