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| author | Lee Duncan <lduncan@suse.com> | 2021-02-23 13:06:24 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 20:09:50 -0500 |
| commit | 688e8128b7a92df982709a4137ea4588d16f24aa (patch) | |
| tree | d86dc54e1bd181e77e16edfba22f09e9ae612786 /usr | |
| parent | f69d02e37a85645aa90d18cacfff36dba370f797 (diff) | |
| download | linux-688e8128b7a92df982709a4137ea4588d16f24aa.tar.bz2 | |
scsi: iscsi: Restrict sessions and handles to admin capabilities
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>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions