search for: ldso

...------------ Vendor: S.u.S.E Product: S.u.S.E Linux 5.0 Status: Affected, fix available Location: ftp://ftp.suse.com/pub/suse_update/S.u.S.E.-5.0/a1 Files: c7648fbfd29fc56905e1d569f617a811 ld.so-1.9.3.dif c7fba9a7f4040812307841f683ef4abc ld.so-1.9.3.tar.gz 19f71cfc08a69d8ecf1703e5307459a0 ldso.changes fd64cc73f699a2c28a809e1b7b61700e ldso.rpm b3f1350e916381bd7e97c7087fc49535 ldso.tgz Vendor: Caldera Product: Caldera OpenLinux Lite, Base and Standard 1.1 Status: Affected, fix available Location: ftp://ftp.caldera.com/pub/openlinux/updates/1.1/004 Files: 2fed2dd482fe44e020a4bd40...

...on't think more than one DT_INIT / DT_FINI entry should be >> allowed as the latter entry will overwrite the earlier ones. > > Thanks Joerg, The snip of code that appears to run the init/fini was easily > browseable with musl. > > http://git.musl-libc.org/cgit/musl/tree/src/ldso/dynlink.c (function: > do_init_fini). > > That said, all of the code is essentially under NO_LEGACY_INITFINI, is the > linker responsible to convert DT_INIT to DT_INITARRAY's ? > > If so, I think more than one init/fini option should be converted to > DT_INIT_ARRAY (or) DT_...

...It would be a nice optimization to share the .dynamic section of an application where possible. In particular we would like to have this option for Fuchsia. Other dynamic linkers, like musl, already have some support for this on non-MIPS targets as seen here: http://git.musl-libc.org/cgit/musl/tree/ldso/dynlink.c#n1629. In particular the DT_DEBUG_INDIRECT entry is recognized. This change would refactor code that already exists for MIPS specific .dynamic sections and make them available to other targets. Mostly this would just require renaming some things and moving a few lines around. The biggest...

On Mon, Dec 08, 2014 at 10:21:49AM -0600, Shankar Easwaran wrote: > The DT_INIT/DT_FINI correspond to one initializer function,where as > DT_INIT_ARRAY/DT_FINI_ARRAY is used when there is more than one > initalizer function/finalizer function respectively. This is not true. The difference is that the DT_INIT / DT_FINI function is responsible for calling into the .init / .fini block and

...hare >> the .dynamic section of an application where possible. In particular we >> would like to have this option for Fuchsia. Other dynamic linkers, like >> musl, already have some support for this on non-MIPS targets as seen here: >> http://git.musl-libc.org/cgit/musl/tree/ldso/dynlink.c#n1629. In >> particular the DT_DEBUG_INDIRECT entry is recognized. >> >> This change would refactor code that already exists for MIPS specific >> .dynamic sections and make them available to other targets. Mostly this >> would just require renaming some thing...

...ic section of an application where possible. In particular we >>>> would like to have this option for Fuchsia. Other dynamic linkers, like >>>> musl, already have some support for this on non-MIPS targets as seen here: >>>> http://git.musl-libc.org/cgit/musl/tree/ldso/dynlink.c#n1629. In >>>> particular the DT_DEBUG_INDIRECT entry is recognized. >>>> >>>> This change would refactor code that already exists for MIPS specific >>>> .dynamic sections and make them available to other targets. Mostly this >>>&gt...

KSR[T] Advisory #002 Date: Jul 16, 1997 ID #: lin-ldso-002 Operating System(s): Linux Affected Program: ld.so / ld-linux.so Problem Description: ld.so is the run-time linker used by dynamically linked executables(a.out). Inside the error reporting function there is a call to vsprintf, which doesn'...

...d the musl source too, at commit 7d756e1c04de ("dns: prefer monotonic clock for timeouts", 2023-02-12). The execvp() implementation: https://git.musl-libc.org/cgit/musl/tree/src/process/execvp.c does not handle ENOEXEC; what's more, the entire tree only sets errno=ENOEXEC in "ldso/dynlink.c". Laszlo

...ytes. 854 bytes, 16 lines control 1074 bytes, 46 lines du 65122 bytes, 932 lines md5sums 18 bytes, 2 lines shlibs Package: r-base Version: 0.61.0-2 Architecture: i386 Depends: ldso (>= 1.8.0-0), libc5 (>= 5.4.0-0), libreadline2 (>= 2.1), ncurses3.0, xlib6 (>= 3.3-0) Suggests: g77 Installed-Size: 3491 Maintainer: Douglas Bates <bates@stat.wisc.edu> Description: `GNU S' - A language and environment for statistical computing. R is described by it...

...are from Source k.. Unpacking the Tarball l.. tar m.. gzip and gunzip n.. configure o.. make and make install p.. Using Packages Without a Package Manager Managing Shared Libraries a.. Managing Shared Libraries b.. System Library File Names and Locations c.. The libc and ldso/ld-linuxso Libraries d.. Updating libc et al e.. Other Files Related to Shared Libraries f.. Commands Related to System Libraries g.. Installing and Supporting Multiple Versions of a Shared Library h.. Over-riding the Shared Library Loading Mechanism i.. Errors Related to Missing...

...tion where possible. In particular we >>>>>> would like to have this option for Fuchsia. Other dynamic linkers, like >>>>>> musl, already have some support for this on non-MIPS targets as seen here: >>>>>> http://git.musl-libc.org/cgit/musl/tree/ldso/dynlink.c#n1629. In >>>>>> particular the DT_DEBUG_INDIRECT entry is recognized. >>>>>> >>>>>> This change would refactor code that already exists for MIPS specific >>>>>> .dynamic sections and make them available to other targ...

On Tue, Mar 21, 2023 at 03:56:22PM +0100, Laszlo Ersek wrote: > > $ podman build -f ci/containers/alpine-edge.Dockerfile -t libnbd-alpine-edge > > $ podman run -it --rm --userns=keep-id -v .:/repo:z -w /repo libnbd-alpine-edge bash > > $ ./configure > > $ make check > > $ grep tmpd= lib/test-suite.log > > + tmpd=/tmp/tmp.EMgKeF > > $ /tmp/tmp.EMgKeF/bin/f

As halflife demonstrated in Phrack 50 with his linspy project, it is trivial to patch any system call under Linux from within a module. This means that once your system has been compromised at the root level, it is possible for an intruder to hide completely _without_ modifying any binaries or leaving any visible backdoors behind. Because such tools are likely to be in use within the hacker