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GNU C Library master sources branch gentoo/2.24 updated. glibc-2.24-42-ga0c7c4e
- From: vapier at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 9 Feb 2017 11:38:08 -0000
- Subject: GNU C Library master sources branch gentoo/2.24 updated. glibc-2.24-42-ga0c7c4e
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The branch, gentoo/2.24 has been updated
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from 4adce1bf311f30d584a97a25d34a2e77fa9a0bab (commit)
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=a0c7c4ebeea470eb00dcd1c8200a902a00b5470b
commit a0c7c4ebeea470eb00dcd1c8200a902a00b5470b
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Thu Feb 2 16:15:45 2017 +0530
Drop GLIBC_TUNABLES in setxid processes
Drop the GLIBC_TUNABLES environment variable from the environment of
setxid processes to avoid passing it on to non-setxid children. This
prevents potentially insecure tunables in the GLIBC_TUNABLES envvar
from crossing over into a child that may use a libc that has tunables
support.
* sysdeps/generic/unsecvars.h: Add GLIBC_TUNABLES.
(cherry picked from commit 537a06fbdeb9a6c2184c745c15ef3346681f5eeb)
diff --git a/sysdeps/generic/unsecvars.h b/sysdeps/generic/unsecvars.h
index d5b8119..3e56538 100644
--- a/sysdeps/generic/unsecvars.h
+++ b/sysdeps/generic/unsecvars.h
@@ -4,6 +4,7 @@
#define UNSECURE_ENVVARS \
"GCONV_PATH\0" \
"GETCONF_DIR\0" \
+ "GLIBC_TUNABLES\0" \
"HOSTALIASES\0" \
"LD_AUDIT\0" \
"LD_DEBUG\0" \
-----------------------------------------------------------------------
Summary of changes:
sysdeps/generic/unsecvars.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
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