From: Oleg Nesterov <oleg@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Al Viro <viro@zeniv.linux.org.uk>
Cc: Ben Woodard <woodard@redhat.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Jim Foraker <foraker1@llnl.gov>,
Kees Cook <keescook@chromium.org>,
Travis Gummels <tgummels@redhat.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/5] exec: binfmt_misc: fix use-after-free, kill iname[BINPRM_BUF_SIZE]
Date: Fri, 22 Sep 2017 16:36:19 +0200 [thread overview]
Message-ID: <20170922143619.GA17179@redhat.com> (raw)
Note: 5/5 depends on
-extern int bprm_change_interp(char *interp, struct linux_binprm *bprm);
+extern int bprm_change_interp(const char *interp, struct linux_binprm *bprm);
change in
[PATCH] exec: load_script: kill the onstack interp[BINPRM_BUF_SIZE] array
https://marc.info/?l=linux-kernel&m=150575251328591
I sent before.
Looks like this code was always wrong, then 948b701a607f ("binfmt_misc: add persistent
opened binary handler for containers") added more problems.
Oleg.
fs/binfmt_misc.c | 56 ++++++++++++++++++++++++++------------------------------
1 file changed, 26 insertions(+), 30 deletions(-)
next reply other threads:[~2017-09-22 14:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-22 14:36 Oleg Nesterov [this message]
2017-09-22 14:36 ` [PATCH 1/5] exec: binfmt_misc: don't nullify Node->dentry in kill_node() Oleg Nesterov
2017-09-22 14:36 ` [PATCH 2/5] exec: binfmt_misc: shift filp_close(interp_file) from kill_node() to bm_evict_inode() Oleg Nesterov
2017-09-22 14:36 ` [PATCH 3/5] exec: binfmt_misc: remove the confusing e->interp_file != NULL checks Oleg Nesterov
2017-09-22 14:36 ` [PATCH 4/5] exec: binfmt_misc: fix race between load_misc_binary() and kill_node() Oleg Nesterov
2017-09-22 14:36 ` [PATCH 5/5] exec: binfmt_misc: kill the onstack iname[BINPRM_BUF_SIZE] array Oleg Nesterov
2017-09-22 15:24 ` [PATCH 0/5] exec: binfmt_misc: fix use-after-free, kill iname[BINPRM_BUF_SIZE] Kees Cook
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170922143619.GA17179@redhat.com \
--to=oleg@redhat.com \
--cc=James.Bottomley@HansenPartnership.com \
--cc=akpm@linux-foundation.org \
--cc=foraker1@llnl.gov \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tgummels@redhat.com \
--cc=viro@zeniv.linux.org.uk \
--cc=woodard@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome