linux-ext4 - [Bug 199185] Invalid pointer dereference in get_acl (fs/posix_acl.c) when mounting and operating crafted ext4 image

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <bug-199185-13602-Hq1JGVg9EH@https.bugzilla.kernel.org/>
Date:   Thu, 29 Mar 2018 21:51:11 +0000
From:   bugzilla-daemon@...zilla.kernel.org
To:     linux-ext4@...nel.org
Subject: [Bug 199185] Invalid pointer dereference in get_acl (fs/posix_acl.c)
 when mounting and operating crafted ext4 image

https://bugzilla.kernel.org/show_bug.cgi?id=199185

--- Comment #5 from Theodore Tso (tytso@....edu) ---
Created attachment 275005
  --> https://bugzilla.kernel.org/attachment.cgi?id=275005&action=edit
Revised patch: ext4: limit xattr size to INT_MAX

Here's a revised patch which should address Eric's concerns.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.