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file/folder permissions issue d????????? ? ? ? ? ? . | Firefox no longer starting (probably not not a Firefox issue) | caused by disallow registering interpreters for miscellaneous binary formats sysctl fs.binfmt_misc.status=0 #267

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adrelanos opened this issue Aug 28, 2024 · 2 comments
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file/folder permissions issue d????????? ? ? ? ? ? . | Firefox no longer starting (probably not not a Firefox issue) | caused by disallow registering interpreters for miscellaneous binary formats sysctl fs.binfmt_misc.status=0 #267

adrelanos opened this issue Aug 28, 2024 · 2 comments

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@adrelanos
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ls -la .mozilla

ls: cannot access '.mozilla/..': Permission denied
ls: cannot access '.mozilla/.': Permission denied
total 0
d????????? ? ? ? ?            ? .
d????????? ? ? ? ?            ? ..
zsh: exit 1     ls -hN --color=auto --group-directories-first -la .mozilla

Probably caused by:

After running,

sudo sysctl fs.binfmt_misc.status=1

file permissions (and Firefox starting) were back to normal.
@adrelanos adrelanos changed the title file/folder permissions issue d????????? ? ? ? ? ? . | Firefox no longer starting (probably not not a Firefox issue) file/folder permissions issue d????????? ? ? ? ? ? . | Firefox no longer starting (probably not not a Firefox issue) | caused by disallow registering interpreters for miscellaneous binary formats sysctl fs.binfmt_misc.status=0 Aug 28, 2024
adrelanos added a commit to adrelanos/security-misc that referenced this issue Aug 28, 2024
@adrelanos
no longer set sysctl fs.binfmt_misc.status=0 /
f70fe30 
no longer disallow registering interpreters for miscellaneous binary formats

causing file/folder permissions issue `d????????? ? ? ? ?            ? .`

Firefox no longer starting (probably not not a Firefox issue)

Kicksecure#267
@adrelanos
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Undone fs.binfmt_misc.status=1 for now as per commit referenced above.

Can be re-enabled if there is a solution.

@raja-grewal raja-grewal mentioned this issue Sep 5, 2024
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@adrelanos and others