Difference between revisions of "8.1.0"

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(System Titles: f i r m w a r e (rip))
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* General system stability improvements to enhance the user's experience.
 
* General system stability improvements to enhance the user's experience.
 
*     
 
*     
 +
 +
==FIRM==
 +
====Package1ldr====
 +
package1ldr was updated. The TSEC secureboot firmware was updated.
 +
 +
====NX_BOOTLOADER====
 +
NX bootloader was updated.
 +
 +
<check back later for diff>
 +
 +
====Secure Monitor====
 +
The Secure Monitor was updated.
 +
 +
<check back later for diff>
 +
 +
====Kernel====
 +
<check back later for diff>
 +
 +
====Warmboot====
 +
<check back later for diff>
 +
 +
====FIRM Sysmodules====
 +
FIRM sysmodules were updated. Specific diffs for a few sysmodules are below <check back later, to be updated>:
 +
 +
=====[[Loader services|Loader]]=====
 +
*ldr:pm->CreateProcess() now performs additional validation on the NPDM header.
 +
** When the title id is one of certain hardcoded titles, Loader now validates that the version field at NPDM header is non-zero. This prevents selectively downgrading those titles to versions vulnerable to known exploits.
 +
** The titles checked are:
 +
*** settings
 +
*** bus
 +
*** audio
 +
*** nvservices
 +
*** ns
 +
*** ssl
 +
*** es
 +
*** creport
 +
*** ro
  
 
==System Titles==
 
==System Titles==
<fill this in (manually) later>
 
  
 
No changes with IPC service commands.
 
No changes with IPC service commands.

Revision as of 02:28, 18 June 2019

The Switch 8.1.0 system update was released on June 17, 2019. This Switch update was released for the following regions: ALL.

Security flaws fixed: yes.

Change-log

Official ALL change-log:

  • General system stability improvements to enhance the user's experience.

FIRM

Package1ldr

package1ldr was updated. The TSEC secureboot firmware was updated.

NX_BOOTLOADER

NX bootloader was updated.

<check back later for diff>

Secure Monitor

The Secure Monitor was updated.

<check back later for diff>

Kernel

<check back later for diff>

Warmboot

<check back later for diff>

FIRM Sysmodules

FIRM sysmodules were updated. Specific diffs for a few sysmodules are below <check back later, to be updated>:

Loader
  • ldr:pm->CreateProcess() now performs additional validation on the NPDM header.
    • When the title id is one of certain hardcoded titles, Loader now validates that the version field at NPDM header is non-zero. This prevents selectively downgrading those titles to versions vulnerable to known exploits.
    • The titles checked are:
      • settings
      • bus
      • audio
      • nvservices
      • ns
      • ssl
      • es
      • creport
      • ro

System Titles

No changes with IPC service commands.

Keys

Keys were updated.

See Also

System update report(s):