Gentoo Archives: gentoo-user

From: tuxic@××××××.de
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Permissions error on starting X.
Date: Sun, 04 Nov 2018 18:32:33
Message-Id: 20181104183318.e7xqdqlkanvuscib@solfire
In Reply to: Re: [gentoo-user] Permissions error on starting X. by Daniel Frey
1 On 11/03 11:20, Daniel Frey wrote:
2 > On 11/03/18 07:01, Alan Mackenzie wrote:
3 > > Hello, Gentoo.
4 > >
5 > > HEADS UP!!!
6 > >
7 > > If you start your X server from the command line with, e.g. startx, you
8 > > now need to set the new(?) suid USE flag for the xorg-server package.
9 > >
10 > > This flag causes the binary to be installed with the setuid file flag,
11 > > which causes it to run as root.
12 > >
13 > > The developers, in this instance, failed to raise the ebuild's version
14 > > number from 1.20.3 when making this change, and also didn't notify users
15 > > by a NEWS item, that I can see.
16 > >
17 > > The matter was fairly intensively discussed in bug #669648 in Gentoo's
18 > > bugzilla.
19 > >
20 > > So - if you get a permissions error whilst trying to start X, setting
21 > > the suid USE flag may well be the solution.
22 > >
23 >
24 > I just got hit by this on my mythtv backend, which I only start X to
25 > configure the mythtv backend.
26 >
27 > Yes, enabling the suid USE-flag fixed it (or restored original behaviour?)
28 >
29 > Dan
30 >
31
32 Hi,
33
34 is this already known?
35 https://twitter.com/hackerfantastic/status/1055517801224396800
36
37 Is it safe to run X.org suid set?
38
39 Cheers
40 Meino

Replies

Subject Author
Re: [gentoo-user] Permissions error on starting X. Neil Bothwick <neil@××××××××××.uk>
Re: [gentoo-user] Permissions error on starting X. Daniel Frey <djqfrey@×××××.com>