diff options
| author | Lee Duncan <lduncan@suse.com> | 2021-02-23 13:06:24 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-07 12:20:48 +0100 |
| commit | ca3afdd0377379f5031f376aec4b0c1b0285b556 (patch) | |
| tree | a3ac992c02faedcdf9ed8ef751dabed3dca9fd54 /Documentation | |
| parent | fdaec40526b4e7cf8f2b802297f85fd5768d297e (diff) | |
scsi: iscsi: Restrict sessions and handles to admin capabilities
commit 688e8128b7a92df982709a4137ea4588d16f24aa upstream.
Protect the iSCSI transport handle, available in sysfs, by requiring
CAP_SYS_ADMIN to read it. Also protect the netlink socket by restricting
reception of messages to ones sent with CAP_SYS_ADMIN. This disables
normal users from being able to end arbitrary iSCSI sessions.
Cc: stable@vger.kernel.org
Reported-by: Adam Nichols <adam@grimm-co.com>
Reviewed-by: Chris Leech <cleech@redhat.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions