![]() Parisc: Prevent TLB speculation on flushed pages on CPUs that only support equivalent aliasesĪLSA: hda - Add mute led support for HP ProBook 440 G4ĪLSA: hda - Add missing NVIDIA GPU codec IDs to patch tableĪLSA: fm801: Initialize chip after IRQ handler is registered Parisc: Extend disabled preemption in copy_user_page Parisc: Suspend lockup detectors before system halt Powerpc/pseries: Fix of_node_put() underflow during reconfig remove Mmc: sunxi: Keep default timing phase settings for new timing mode NFS: invalidate file size when taking a lock. NFSv4.1: Fix a race where CB_NOTIFY_LOCK fails to wake a waiter Scripts/dtc: dtx_diff - update include dts paths to match build KVM: PPC: Book3S HV: Enable TM before accessing TM registersĬrypto: authencesn - Fix digest_null crashĬrypto: brcm - remove BCM_PDC_MBOX dependency in KconfigĬrypto: brcm - Fix SHA3-512 algorithm failure KVM: PPC: Book3S HV: Fix host crash on changing HPT size Md: remove 'idx' from 'struct resync_pages'ĭm integrity: test for corrupted disk format during table loadĭm integrity: fix inefficient allocation of journal space Md/raid5: add thread_group worker async_tx_issue_pending_all Ipmi/watchdog: fix watchdog timeout set on rebootĭrm/i915: Fix scaler init during CRTC HW state readoutĭrm/nouveau/bar/gf100: fix access to upper half of BAR2ĭrm/nouveau/disp/nv50-: bump max chans to 21ĭrm/vmwgfx: Limit max desktop dimensions to 8Kx8K Git:///pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.12.y The whole patch series can be found in one patch at: Responses should be made by Sat Aug 5 23:17.Īnything received after that time might be too late. If anyone has any issues with these being applied, please There are 31 patches in this series, all will be posted as a response This is the start of the stable review cycle for the 4.12.5 release. ` (30 more replies) 0 siblings, 31 replies 34+ messages in threadįrom: Greg Kroah-Hartman 23:17 UTC ( / raw)Ĭc: Greg Kroah-Hartman, torvalds, akpm, linux, shuahkh, patches, ![]() 23:17 ` jfs: Dont clear SGID when inheriting ACLs Greg Kroah-Hartman When a system is first brought up, the NSE disks are openly available to the system without need for authentication.4.12.5-stable review LKML Archive on help / color / mirror / Atom feed * 4.12.5-stable review 23:17 Greg Kroah-Hartman The disks themselves automatically encrypt data written to them and decrypt it when read and maintain these disk encryption keys (AKA media encryption keys) within themselves. The controls are not yet set to protect a disk that leaves the system. The system may be operated in this unprotected mode indefinitely. The NSE disks simply act like other disks. When the servers are made available and the required SSL/TLS certificates are properly installed, the setup of the connections between the KMIP servers and the cluster is made. Thereafter, authentication keys can be created and the controls in the disks set to protect the data. Then, if the disks are power-cycled, such as would happen if a disk is removed and placed on another system, that system cannot give the required AK (safely on an SSL-protected key server) to unlock access to the data. Modifying authentication keys does not affect the encryption keys. Data that is written to the disks in the period before KMIP server setup and AK changes is still present. Once the controls are set, then all data on the disks is protected, whether it existed before or after the protections were applied. The disks come with a default key, called the Manufacture Secure ID (MSID), that is unique to each disk. It is electronically readable from the disk, so it provides no protection on its own. This might be what the questioner referred to as “the open key.” When Data ONTAP modifies the AK to a new value the MSID can no longer be used to access the disks, if it should leave the system. Storage encryption is at the disk firmware on self-encrypting disks (SEDs). SEDs run in unprotected or protected mode (encrypted). Protected mode requires key manager authentication after power-on. There is no noticeable performance decrease or boot time increase. Furthermore, all Data ONTAP storage efficiencies (i.e. You can specify up to 4 key servers during or after setup. Sanitize (for return) changes the encryption key to a new unknown key.SEDs have two additional features in addition to encryption If you have production and DR site the key managers are clustered together this is a common setup.
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