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Date: Fri, 26 Nov 2021 14:15:52 +0300
From: "Anton V. Boyarshinov" <boyarsh@altlinux.org>
To: Anton Farygin <rider@basealt.ru>
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Cc: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] kernel.userns_restrict
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=D0=92 Fri, 26 Nov 2021 13:57:50 +0300
Anton Farygin <rider@basealt.ru> =D0=BF=D0=B8=D1=88=D0=B5=D1=82:

> On 26.11.2021 13:53, Anton V. Boyarshinov wrote:
> > =D0=92 Fri, 26 Nov 2021 13:46:46 +0300
> > Anton Farygin <rider@basealt.ru> =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> > =20
> >> On 26.11.2021 13:40, Anton V. Boyarshinov wrote: =20
> >>>>>> =D0=92 =D0=BA=D0=B0=D0=BA=D0=BE=D0=BC un-def =D1=8D=D1=82=D0=BE =
=D0=B1=D1=8B=D0=BB=D0=BE "=D0=B8=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=BB=D0=B5=
=D0=BD=D0=BE"? =20
> >>>>> =D0=B2 5.14.18-alt1
> >>>>>
> >>>>>        =20
> >>>> =D0=9C=D0=BD=D0=B5 =D0=BF=D1=80=D0=B8=D1=88=D0=BB=D0=BE=D1=81=D1=8C =
=D0=BE=D1=81=D1=82=D0=B0=D1=82=D1=8C=D1=81=D1=8F =D0=BD=D0=B0 5.14.17 =D0=
=BF=D0=BE=D1=81=D0=BA=D0=BE=D0=BB=D1=8C=D0=BA=D1=83 =D0=B8 chrome, =D0=B8 f=
irefox =D0=BD=D0=B0
> >>>> "=D0=BF=D0=BE=D1=84=D0=B8=D0=BA=D1=81=D0=B5=D0=BD=D0=BD=D0=BE=D0=BC"=
 21-=D0=BE=D0=BC =D1=81=D1=82=D0=B0=D0=BB=D0=B8 =D1=81=D1=8A=D0=B5=D0=B4=D0=
=B0=D1=82=D1=8C =D0=B2=D1=81=D0=B5 =D1=80=D0=B5=D1=81=D1=83=D1=80=D1=81=D1=
=8B =D0=BC=D0=BE=D0=B5=D0=B3=D0=BE AMD A10 =D0=BF=D1=80=D0=B8
> >>>> =D0=BF=D1=80=D0=BE=D1=81=D0=BC=D0=BE=D1=82=D1=80=D0=B5 =D0=B2=D0=B8=
=D0=B4=D0=B5=D0=BE. =D0=9E=D1=82 =D1=87=D0=B5=D0=B3=D0=BE =D0=B1=D1=8B =D1=
=8D=D1=82=D0=BE? =D0=9C=D0=BE=D0=B6=D0=B5=D1=82 =D1=83 =D0=B2=D1=81=D0=B5=
=D1=85 =D0=BF=D1=80=D0=BE=D1=86=D0=B5=D1=81=D1=81=D0=BE=D1=80=D1=8B =D0=BF=
=D0=BE=D0=BC=D0=BE=D1=89=D0=BD=D0=B5=D0=B5? =20
> >>> =D0=90 =D0=B5=D1=81=D0=BB=D0=B8 =D0=BF=D0=B5=D1=80=D0=B5=D0=BA=D0=BB=
=D1=8E=D1=87=D0=B8=D1=82=D1=8C kernel.userns_restrict =D0=B2 0, =D0=BF=D1=
=80=D0=BE=D0=B1=D0=BB=D0=B5=D0=BC=D0=B0 =D0=BF=D1=80=D0=BE=D0=B4=D0=BE=D0=
=BB=D0=B6=D0=B0=D0=B5=D1=82
> >>> =D0=B2=D0=BE=D1=81=D0=BF=D1=80=D0=BE=D0=B8=D0=B7=D0=B2=D0=BE=D0=B4=D0=
=B8=D1=82=D1=8C=D1=81=D1=8F? =20
> >> =D0=94=D0=BB=D1=8F chromium =D0=B2=D0=BE=D1=82 =D1=82=D1=83=D1=82 =D0=
=B5=D1=81=D1=82=D1=8C =D0=BD=D0=B5=D0=BA=D0=BE=D1=82=D0=BE=D1=80=D1=8B=D0=
=B5 =D0=BF=D0=BE=D0=B4=D1=80=D0=BE=D0=B1=D0=BD=D0=BE=D1=81=D1=82=D0=B8:
> >>
> >> https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.=
md#setting-up-chrome-linux-sandbox =20
> > ls -l /usr/lib64/chromium/chrome-sandbox
> > -rws--x--x 1 root root 15968 =D0=B8=D1=8E=D0=BB 17 14:40 /usr/lib64/chr=
omium/chrome-sandbox =20
>=20
> =D0=9C=D0=BE=D0=B6=D0=B5=D1=82 =D0=BB=D0=B8 =D1=82=D0=B0=D0=BA =D0=B1=D1=
=8B=D1=82=D1=8C, =D1=87=D1=82=D0=BE SUID'=D0=B0 =D0=BD=D0=B5=D0=B4=D0=BE=D1=
=81=D1=82=D0=B0=D1=82=D0=BE=D1=87=D0=BD=D0=BE ? =D0=9D=D0=B0=D0=B4=D0=BE =
=D0=B2=D1=81=D1=91 =D0=BE=D1=82=D0=BB=D0=B0=D0=B6=D0=B8=D0=B2=D0=B0=D1=82=
=D1=8C. =D0=9A =D1=82=D0=BE=D0=BC=D1=83=20
> =D0=B6=D0=B5 =D1=83 =D0=BD=D0=B0=D1=81, =D0=BD=D0=B0=D0=BF=D1=80=D0=B8=D0=
=BC=D0=B5=D1=80, execvp =D1=80=D0=B0=D0=B1=D0=BE=D1=82=D0=B0=D0=B5=D1=82 =
=D0=BD=D0=B5 =D1=82=D0=B0=D0=BA, =D0=BA=D0=B0=D0=BA =D1=83 =D0=B2=D1=81=D0=
=B5=D1=85 =D0=B4=D0=BB=D1=8F =D0=BF=D1=80=D0=B8=D0=BB=D0=BE=D0=B6=D0=B5=D0=
=BD=D0=B8=D0=B9,=20
> =D0=B8=D0=BC=D0=B5=D1=8E=D1=89=D0=B8=D1=85 SUID. =D0=9C=D0=BE=D0=B6=D0=B5=
=D1=82 =D0=B1=D1=8B=D1=82=D1=8C =D0=B5=D1=89=D1=91 =D1=87=D1=82=D0=BE-=D1=
=82=D0=BE =D0=BE=D0=B3=D1=80=D0=B0=D0=BD=D0=B8=D1=87=D0=B5=D0=BD=D0=BE =D0=
=BF=D0=BE =D1=81=D1=80=D0=B0=D0=B2=D0=BD=D0=B5=D0=BD=D0=B8=D1=8E =D1=81 =D0=
=B4=D1=80=D1=83=D0=B3=D0=B8=D0=BC=D0=B8=20
> =D0=B4=D0=B8=D1=81=D1=82=D1=80=D0=B8=D0=B1=D1=83=D1=82=D0=B8=D0=B2=D0=B0=
=D0=BC=D0=B8.

=D0=A3 =D0=BC=D0=B5=D0=BD=D1=8F =D0=B2 =D0=B4=D0=B8=D1=81=D1=82=D1=80=D0=B8=
=D0=B1=D1=83=D1=82=D0=B8=D0=B2=D0=BD=D0=BE=D0=BC chromium =D1=80=D0=B0=D0=
=B7=D0=BD=D0=B8=D1=86=D1=8B =D0=B2 =D0=B7=D0=B0=D0=B3=D1=80=D1=83=D0=B7=D0=
=BA=D0=B5 =D0=BF=D1=80=D0=BE=D1=86=D0=B5=D1=81=D1=81=D0=BE=D1=80=D0=B0 =D0=
=BF=D1=80=D0=B8
=D0=BF=D1=80=D0=BE=D1=81=D0=BC=D0=BE=D1=82=D1=80=D0=B5 =D0=B2=D0=B8=D0=B4=
=D0=B5=D0=BE =D0=B2 =D1=80=D0=B0=D0=B7=D0=BD=D1=8B=D1=85 =D0=BF=D0=BE=D0=BB=
=D0=BE=D0=B6=D0=B5=D0=BD=D0=B8=D1=8F=D1=85 userns_restrict =D0=BD=D0=B5 =D0=
=BD=D0=B0=D0=B1=D0=BB=D1=8E=D0=B4=D0=B0=D0=B5=D1=82=D1=81=D1=8F.
=D0=92=D0=BE=D0=B7=D0=BC=D0=BE=D0=B6=D0=BD=D0=BE, =D0=B2 =D0=B4=D0=B0=D0=BD=
=D0=BD=D0=BE=D0=BC =D1=81=D0=BB=D1=83=D1=87=D0=B0=D0=B5 =D0=B4=D0=B5=D0=BB=
=D0=BE =D0=B2 =D1=87=D1=91=D0=BC-=D1=82=D0=BE =D0=B4=D1=80=D1=83=D0=B3=D0=
=BE=D0=BC.
=D0=A5=D0=BE=D1=82=D1=8F, =D0=BA=D0=BE=D0=BD=D0=B5=D1=87=D0=BD=D0=BE, =D0=
=BC=D0=BE=D0=B6=D0=B5=D1=82 =D0=BE=D0=BA=D0=B0=D0=B7=D0=B0=D1=82=D1=8C=D1=
=81=D1=8F, =D1=87=D1=82=D0=BE =D0=BF=D1=80=D0=BE=D1=86=D0=B5=D1=81=D1=81=D0=
=BE=D1=80 =D0=BC=D0=BE=D1=89=D0=BD=D0=BE=D0=B2=D0=B0=D1=82 =D0=B8=D0=BB=D0=
=B8 =D0=B2=D0=B8=D0=B4=D0=B5=D0=BE =D0=BD=D0=B5 =D1=82=D0=BE.