From: Eric Biggers <ebiggers@kernel.org>
To: Mark Salyzyn <salyzyn@android.com>
Cc: linux-kernel@vger.kernel.org, kernel-team@android.com,
Miklos Szeredi <miklos@szeredi.hu>,
Jonathan Corbet <corbet@lwn.net>, Vivek Goyal <vgoyal@redhat.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
Amir Goldstein <amir73il@gmail.com>,
Randy Dunlap <rdunlap@infradead.org>,
Stephen Smalley <sds@tycho.nsa.gov>,
John Stultz <john.stultz@linaro.org>,
linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-unionfs@vger.kernel.org,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org
Subject: Re: [RESEND PATCH v18 0/4] overlayfs override_creds=off & nested get xattr fix
Date: Wed, 21 Oct 2020 22:19:14 -0700 [thread overview]
Message-ID: <20201022051914.GI857@sol.localdomain> (raw)
In-Reply-To: <20201021151903.652827-1-salyzyn@android.com>
On Wed, Oct 21, 2020 at 08:18:59AM -0700, Mark Salyzyn wrote:
> Mark Salyzyn (3):
> Add flags option to get xattr method paired to __vfs_getxattr
> overlayfs: handle XATTR_NOSECURITY flag for get xattr method
> overlayfs: override_creds=off option bypass creator_cred
>
> Mark Salyzyn + John Stultz (1):
> overlayfs: inode_owner_or_capable called during execv
>
> The first three patches address fundamental security issues that should
> be solved regardless of the override_creds=off feature.
>
> The fourth adds the feature depends on these other fixes.
FYI, I didn't receive patch 4, and neither https://lkml.kernel.org/linux-fsdevel
nor https://lkml.kernel.org/linux-unionfs have it either.
- Eric
next prev parent reply other threads:[~2020-10-22 5:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-21 15:18 [RESEND PATCH v18 0/4] overlayfs override_creds=off & nested get xattr fix Mark Salyzyn
2020-10-21 15:19 ` [RESEND PATCH v18 2/4] overlayfs: handle XATTR_NOSECURITY flag for get xattr method Mark Salyzyn
2020-10-30 15:07 ` Miklos Szeredi
2020-10-30 16:00 ` Mark Salyzyn
2021-02-05 18:01 ` Tyler Hicks
2021-02-12 19:04 ` Tyler Hicks
2020-10-21 15:19 ` [RESEND PATCH v18 3/4] overlayfs: override_creds=off option bypass creator_cred Mark Salyzyn
2020-10-22 5:19 ` Eric Biggers [this message]
2020-10-22 13:18 ` [RESEND PATCH v18 0/4] overlayfs override_creds=off & nested get xattr fix Mark Salyzyn
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