Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename

2020-06-23 Thread Colin Watson
On Tue, Jun 23, 2020 at 11:46:58AM +0100, Ian Jackson wrote: > Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks > with plain filename"): > > You probably have apparmor installed and enabled on your system. > > Binaries that are run with an apparmor profile get

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename

2020-06-23 Thread Aurelien Jarno
On 2020-06-23 11:46, Ian Jackson wrote: > Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks > with plain filename"): > > You probably have apparmor installed and enabled on your system. > > Binaries that are run with an apparmor profile get AT_SECURE enabled, > > which

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename [and 1 more messages]

2020-06-23 Thread Ian Jackson
Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename"): > [stuff] Thanks for your explanations and sorry for being dense. > In secure-execution mode, preload pathnames containing slashes are > ignored. Furthermore, shared objects are preloaded

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename

2020-06-23 Thread Aurelien Jarno
On 2020-06-23 12:21, Ian Jackson wrote: > Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks > with plain filename"): > > On 2020-06-23 11:46, Ian Jackson wrote: > > > Should apparmor make a difference between absolute paths and leafnames > > > in LD_PRELOAD ? Because

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename

2020-06-23 Thread Ian Jackson
Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename"): > On 2020-06-23 11:46, Ian Jackson wrote: > > Should apparmor make a difference between absolute paths and leafnames > > in LD_PRELOAD ? Because I can reproduce that with eatmydata: > > $

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename

2020-06-23 Thread Ian Jackson
Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename"): > You probably have apparmor installed and enabled on your system. > Binaries that are run with an apparmor profile get AT_SECURE enabled, > which disables many features that have an impact on

Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks with plain filename [and 1 more messages]

2020-06-23 Thread Aurelien Jarno
On 2020-06-23 14:17, Ian Jackson wrote: > > Aurelien Jarno writes ("Re: Bug#963508: /lib/ld-linux.so.2: LD_PRELOAD breaks > with plain filename"): > > [stuff] > > Thanks for your explanations and sorry for being dense. > > > In secure-execution mode, preload pathnames containing slashes are