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fix CVE-2021-20269

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Signed-off-by: chenhaixiang <chenhaixiang3@huawei.com>
This commit is contained in:
chenhaixiang 2022-08-03 18:21:08 +08:00
parent e568658a70
commit 95ed002ace
2 changed files with 5 additions and 2 deletions
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2
kdump-lib-initramfs.sh
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@ -164,7 +164,7 @@ save_vmcore_dmesg_fs() {
_exitcode=$? _exitcode=$?
if [ $_exitcode -eq 0 ]; then if [ $_exitcode -eq 0 ]; then
mv ${_path}/vmcore-dmesg-incomplete.txt ${_path}/vmcore-dmesg.txt mv ${_path}/vmcore-dmesg-incomplete.txt ${_path}/vmcore-dmesg.txt
chmod 400 ${_path}/vmcore-dmesg.txt
# Make sure file is on disk. There have been instances where later # Make sure file is on disk. There have been instances where later
# saving vmcore failed and system rebooted without sync and there # saving vmcore failed and system rebooted without sync and there
# was no vmcore-dmesg.txt available. # was no vmcore-dmesg.txt available.

5
kexec-tools.spec
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@ -4,7 +4,7 @@
Name: kexec-tools Name: kexec-tools
Version: 2.0.20 Version: 2.0.20
Release: 17 Release: 18
License: GPLv2+ License: GPLv2+
Summary: The kexec/kdump userspace component Summary: The kexec/kdump userspace component
URL: https://www.kernel.org/ URL: https://www.kernel.org/
@ -318,6 +318,9 @@ done
%endif %endif
%changelog %changelog
* Wed Aug 3 2022 chenhaixiang <chenhaixiang3@huawei.com> - 2.0.20-18
- fix CVE-2021-20269
* Mon Apr 25 2022 wangbin <wangbin224@huawei.com> - 2.0.20-17 * Mon Apr 25 2022 wangbin <wangbin224@huawei.com> - 2.0.20-17
- arm64: kdump: deal with a lot of resource entries in /proc/iomem - arm64: kdump: deal with a lot of resource entries in /proc/iomem