1 files changed, 0 insertions, 49 deletions
diff --git a/meta/recipes-bsp/grub/files/CVE-2021-3981-grub-mkconfig-Restore-umask-for-the-grub.cfg.patch b/meta/recipes-bsp/grub/files/CVE-2021-3981-grub-mkconfig-Restore-umask-for-the-grub.cfg.patch
deleted file mode 100644
index dae26fd8bb..0000000000
--- a/meta/recipes-bsp/grub/files/CVE-2021-3981-grub-mkconfig-Restore-umask-for-the-grub.cfg.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 0adec29674561034771c13e446069b41ef41e4d4 Mon Sep 17 00:00:00 2001
-From: Michael Chang <mchang@suse.com>
-Date: Fri, 3 Dec 2021 16:13:28 +0800
-Subject: [PATCH] grub-mkconfig: Restore umask for the grub.cfg
-
-The commit ab2e53c8a (grub-mkconfig: Honor a symlink when generating
-configuration by grub-mkconfig) has inadvertently discarded umask for
-creating grub.cfg in the process of running grub-mkconfig. The resulting
-wrong permission (0644) would allow unprivileged users to read GRUB
-configuration file content. This presents a low confidentiality risk
-as grub.cfg may contain non-secured plain-text passwords.
-
-This patch restores the missing umask and sets the creation file mode
-to 0600 preventing unprivileged access.
-
-Fixes: CVE-2021-3981
-
-Signed-off-by: Michael Chang <mchang@suse.com>
-Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
-
-Upstream-Status: Backport
-CVE: CVE-2021-3981
-
-Reference to upstream patch:
-https://git.savannah.gnu.org/cgit/grub.git/commit/?id=0adec29674561034771c13e446069b41ef41e4d4
-
-Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com>
----
- util/grub-mkconfig.in | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in
-index c3ea7612e..62335d027 100644
---- a/util/grub-mkconfig.in
-+++ b/util/grub-mkconfig.in
-@@ -301,7 +301,10 @@ and /etc/grub.d/* files or please file a bug report with
-     exit 1
-   else
-     # none of the children aborted with error, install the new grub.cfg
-+    oldumask=$(umask)
-+    umask 077
-     cat ${grub_cfg}.new > ${grub_cfg}
-+    umask $oldumask
-     rm -f ${grub_cfg}.new
-   fi
- fi
--- 
-2.31.1
-