diff options
Diffstat (limited to 'source/l')
| -rwxr-xr-x | source/l/glibc/glibc.SlackBuild | 2 | ||||
| -rw-r--r-- | source/l/glibc/patches/CVE-2021-38604.patch | 40 | ||||
| -rwxr-xr-x | source/l/python2-module-collection/python2-module-collection.SlackBuild | 33 |
3 files changed, 72 insertions, 3 deletions
diff --git a/source/l/glibc/glibc.SlackBuild b/source/l/glibc/glibc.SlackBuild index 2efeaa18..d0f49b5c 100755 --- a/source/l/glibc/glibc.SlackBuild +++ b/source/l/glibc/glibc.SlackBuild @@ -25,7 +25,7 @@ cd $(dirname $0) ; CWD=$(pwd) PKGNAM=glibc VERSION=${VERSION:-$(echo glibc-*.tar.xz | rev | cut -f 3- -d . | cut -f 1 -d - | rev)} CHECKOUT=${CHECKOUT:-""} -BUILD=${BUILD:-3} +BUILD=${BUILD:-4} # I was considering disabling NSCD, but MoZes talked me out of it. :) #DISABLE_NSCD=" --disable-nscd " diff --git a/source/l/glibc/patches/CVE-2021-38604.patch b/source/l/glibc/patches/CVE-2021-38604.patch new file mode 100644 index 00000000..ad0a8158 --- /dev/null +++ b/source/l/glibc/patches/CVE-2021-38604.patch @@ -0,0 +1,40 @@ +From b805aebd42364fe696e417808a700fdb9800c9e8 Mon Sep 17 00:00:00 2001 +From: Nikita Popov <npv1310@gmail.com> +Date: Mon, 9 Aug 2021 20:17:34 +0530 +Subject: [PATCH] librt: fix NULL pointer dereference (bug 28213) + +Helper thread frees copied attribute on NOTIFY_REMOVED message +received from the OS kernel. Unfortunately, it fails to check whether +copied attribute actually exists (data.attr != NULL). This worked +earlier because free() checks passed pointer before actually +attempting to release corresponding memory. But +__pthread_attr_destroy assumes pointer is not NULL. + +So passing NULL pointer to __pthread_attr_destroy will result in +segmentation fault. This scenario is possible if +notification->sigev_notify_attributes == NULL (which means default +thread attributes should be used). + +Signed-off-by: Nikita Popov <npv1310@gmail.com> +Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org> +--- + sysdeps/unix/sysv/linux/mq_notify.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sysdeps/unix/sysv/linux/mq_notify.c b/sysdeps/unix/sysv/linux/mq_notify.c +index 9799dcdaa4..eccae2e4c6 100644 +--- a/sysdeps/unix/sysv/linux/mq_notify.c ++++ b/sysdeps/unix/sysv/linux/mq_notify.c +@@ -131,7 +131,7 @@ helper_thread (void *arg) + to wait until it is done with it. */ + (void) __pthread_barrier_wait (¬ify_barrier); + } +- else if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_REMOVED) ++ else if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_REMOVED && data.attr != NULL) + { + /* The only state we keep is the copy of the thread attributes. */ + __pthread_attr_destroy (data.attr); +-- +2.27.0 + + diff --git a/source/l/python2-module-collection/python2-module-collection.SlackBuild b/source/l/python2-module-collection/python2-module-collection.SlackBuild index ee5dc4f4..a4b4f26d 100755 --- a/source/l/python2-module-collection/python2-module-collection.SlackBuild +++ b/source/l/python2-module-collection/python2-module-collection.SlackBuild @@ -1,6 +1,6 @@ #!/bin/bash -# Copyright 2020 Patrick J. Volkerding, Sebeka, Minnesota, USA +# Copyright 2020, 2021 Patrick J. Volkerding, Sebeka, Minnesota, USA # All rights reserved. # # Redistribution and use of this script, with or without modification, is @@ -24,7 +24,7 @@ cd $(dirname $0) ; CWD=$(pwd) PKGNAM=python2-module-collection VERSION=2.7.18 -BUILD=${BUILD:-4} +BUILD=${BUILD:-5} # Automatically determine the architecture we're building on: if [ -z "$ARCH" ]; then @@ -457,6 +457,35 @@ cp -a \ AUTHORS COPYING ChangeLog INSTALL PKG-INFO README TODO \ $PKG/usr/doc/$PKGNAM-$VERSION/pyxdg-0.26 +# dbus-python-1.2.16: +cd $TMP/$PKGNAM-$VERSION || exit 1 +tar xf $CWD/modules/dbus-python-1.2.16.tar.lz +cd dbus-python-1.2.16 +fix_perms +PYTHON_VERSION=2 \ +./configure \ + --prefix=/usr \ + --libdir=/usr/lib${LIBDIRSUFFIX} \ + --sysconfdir=/etc \ + --localstatedir=/var \ + --docdir=/usr/doc/$PKGNAM-$VERSION \ + --disable-html-docs \ + --enable-shared=yes \ + --enable-static=no \ + --build=$ARCH-slackware-linux \ + --host=$ARCH-slackware-linux \ + || exit 1 +make $NUMJOBS || make || exit 1 +make install DESTDIR=$PKG || exit 1 +mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/dbus-python-1.2.16 +cp -a \ + AUTHORS COPYING* INSTALL NEWS README* \ + $PKG/usr/doc/$PKGNAM-$VERSION/dbus-python-1.2.16 + +# Remove overlap with main package: +rm -rf $PKG/usr/include +rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig + # Strip binaries: find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null |