Description
nfsd in the Linux kernel through 4.6.3 allows local users to bypass intended file-permission restrictions by setting a POSIX ACL, related to nfs2acl.c, nfs3acl.c, and nfs4acl.c.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.ubuntu.com/usn/USN-3070-1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1350845 ↗
- http://www.ubuntu.com/usn/USN-3053-1 ↗
- http://www.openwall.com/lists/oss-security/2016/06/25/2 ↗
- http://www.ubuntu.com/usn/USN-3070-3 ↗
- http://www.debian.org/security/2016/dsa-3607 ↗
- http://www.ubuntu.com/usn/USN-3070-2 ↗
- https://github.com/torvalds/linux/commit/999653786df6954a31044528ac3f7a5dadca08f4 ↗
- http://www.securityfocus.com/bid/91456 ↗
- http://www.ubuntu.com/usn/USN-3070-4 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=999653786df6954a31044528ac3f7a5dadca08f4 ↗