From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 205609] New: Multiple bugs in __ext4_expand_extra_isize (OOB write and UAF write)
Date: Wed, 20 Nov 2019 17:27:02 +0000 [thread overview]
Message-ID: <bug-205609-13602@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=205609
Bug ID: 205609
Summary: Multiple bugs in __ext4_expand_extra_isize (OOB write
and UAF write)
Product: File System
Version: 2.5
Kernel Version: 5.x
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
Assignee: fs_ext4@kernel-bugs.osdl.org
Reporter: tristmd@gmail.com
Regression: No
BUG #1 - UAF write in __ext4_expand_extra_isize
===
KASAN: use-after-free in __ext4_expand_extra_isize+0x182/0x250
fs/ext4/inode.c:5924
Write of size 189
BUG #2 - OOB write
===
--
You are receiving this mail because:
You are watching the assignee of the bug.
next reply other threads:[~2019-11-20 17:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 17:27 bugzilla-daemon [this message]
2019-11-20 17:31 ` [Bug 205609] Multiple bugs in __ext4_expand_extra_isize (OOB write and UAF write) bugzilla-daemon
2019-11-20 17:32 ` bugzilla-daemon
2019-11-20 17:32 ` bugzilla-daemon
2019-11-20 17:33 ` bugzilla-daemon
2019-11-20 17:36 ` bugzilla-daemon
2019-11-21 0:47 ` bugzilla-daemon
2019-11-25 10:09 ` bugzilla-daemon
2020-04-08 15:05 ` bugzilla-daemon
2020-04-09 1:50 ` bugzilla-daemon
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=bug-205609-13602@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=linux-ext4@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.