CVE-2016-1237 (retired)

Priority
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.
Ubuntu-Description
A missing permission check when settings ACLs was discovered in nfsd. A
local user could exploit this flaw to gain access to any file by setting an
ACL.
Notes
 mdeslaur> also needs 485e71e8fb6356c08c7fc6bcce4bf02c9a9a663f
 mdeslaur>
 jdstrand> android kernels (flo, goldfish, grouper, maguro, mako and manta) are
  not supported on the Ubuntu Touch 14.10 and earlier preview kernels
 jdstrand> linux-lts-saucy no longer receives official support
 jdstrand> linux-lts-quantal no longer receives official support
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1001.10)
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1003.3)
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-36.36~16.04.1)
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-36.36~16.04.1)
Package
linux-krillin:not-affected
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Patches:
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):released (4.4.0-1021.27)
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):released (4.4.0-1024.27)
Package
Upstream:released (4.7~rc5)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Package
linux-vegetahd:not-affected
More Information

Updated: 2019-05-15 17:19:10 UTC (commit 2d71aefac924bf16479c12958688c37878e881eb)