9.1.0: Difference between revisions

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The Switch 9.1.0 system update was released on December 4, 2019. This Switch update was released for the following regions: ALL.

Security flaws fixed: ~~<fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>~~.

Security flaws fixed: yes.

==Change-log==

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* System register configuration now sets CPUACTLR_EL1.

** This sets CPUACTLR_EL1 to the same value as in [[~~ernel_Loader~~#KernelLdr_MapInitialIdentityMapping]], previously this code only configured CPUECTLR_EL1.

** This sets CPUACTLR_EL1 to the same value as in [[Kernel_Loader#KernelLdr_MapInitialIdentityMapping|KernelLdr]], previously this code only configured CPUECTLR_EL1.

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====FIRM Sysmodules====

FIRM sysmodules were updated. Specific diffs available below:

=====[[Filesystem services|FS]]=====

The only difference is that nn::crypto::VerifyRsa2048PssSha256 now memsets the decrypted signature buffer to zero after extracting the hash.

=====[[Loader services|Loader]]=====

The only difference besides GNU build hash update is that the Anti-Downgrade arrays were updated to the new title versions.

==System Titles==

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System update report(s):

* [https://yls8.mtheall.com/ninupdates/reports.php?date=12-04-19_07-05-11&sys=hac]

[[Category:System versions]]

@@ Line 1: / Line 1: @@
 The Switch 9.1.0 system update was released on December 4, 2019. This Switch update was released for the following regions: ALL.
-Security flaws fixed: <fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>.
+Security flaws fixed: yes.
 ==Change-log==
@@ Line 19: / Line 19: @@
 * System register configuration now sets CPUACTLR_EL1.
-** This sets CPUACTLR_EL1 to the same value as in [[ernel_Loader#KernelLdr_MapInitialIdentityMapping]], previously this code only configured CPUECTLR_EL1.
+** This sets CPUACTLR_EL1 to the same value as in [[Kernel_Loader#KernelLdr_MapInitialIdentityMapping|KernelLdr]], previously this code only configured CPUECTLR_EL1.
@@ Line 26: / Line 26: @@
 <check back for more diffs later>
+====FIRM Sysmodules====
+FIRM sysmodules were updated. Specific diffs available below:
+=====[[Filesystem services|FS]]=====
+The only difference is that nn::crypto::VerifyRsa2048PssSha256 now memsets the decrypted signature buffer to zero after extracting the hash.
+=====[[Loader services|Loader]]=====
+The only difference besides GNU build hash update is that the Anti-Downgrade arrays were updated to the new title versions.
 ==System Titles==
@@ Line 42: / Line 51: @@
 System update report(s):
 * [https://yls8.mtheall.com/ninupdates/reports.php?date=12-04-19_07-05-11&sys=hac]
+{{NavboxVersions}}
+[[Category:System versions]]