From 2e1445decda0c68cc6889777c6f648cdaaef082c Mon Sep 17 00:00:00 2001
From: Ankur Tyagi <ankur.tyagi85@gmail.com>
Date: Wed, 2 Sep 2026 22:04:51 +1200
Subject: [PATCH] dool: patch CVE-2026-56651

Details:
https://nvd.nist.gov/vuln/detail/cve-2026-56651

Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@oss.qualcomm.com>
---
 .../dool/dool/CVE-2026-56651.patch            | 47 +++++++++++++++++++
 meta-oe/recipes-support/dool/dool_1.3.8.bb    |  4 +-
 2 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 meta-oe/recipes-support/dool/dool/CVE-2026-56651.patch

diff --git a/meta-oe/recipes-support/dool/dool/CVE-2026-56651.patch b/meta-oe/recipes-support/dool/dool/CVE-2026-56651.patch
new file mode 100644
index 0000000000..e367884ca9
--- /dev/null
+++ b/meta-oe/recipes-support/dool/dool/CVE-2026-56651.patch
@@ -0,0 +1,47 @@
+From f5eb4fbf3977d919a2e9da8b73985a29d2878e56 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20Majchrowicz?= <sectroyer@gmail.com>
+Date: Thu, 18 Jun 2026 10:52:27 +0200
+Subject: [PATCH] Neutralize formula-prefixed CSV output
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Michał Majchrowicz <sectroyer@gmail.com>
+(cherry picked from commit d5aa93b3d1939a83b2b10a7cd8af3c819930aea1)
+
+CVE: CVE-2026-56651
+Upstream-Status: Backport [https://github.com/scottchiefbaker/dool/commit/d5aa93b3d1939a83b2b10a7cd8af3c819930aea1]
+Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
+---
+ dool | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/dool b/dool
+index 634ed9d..fc1015d 100755
+--- a/dool
++++ b/dool
+@@ -3030,7 +3030,10 @@ def perform(update):
+ 
+             # Prep the line for the CSV file
+             if op.output and step == op.delay:
+-                oline = oline + o.showcsv() + o.showcsvend(totlist, vislist)
++                csv_cell = o.showcsv()
++                if o.type == 's' and len(o.vars) == 1:
++                    csv_cell = csv_quote_string_cell(csv_cell)
++                oline = oline + csv_cell + o.showcsvend(totlist, vislist)
+ 
+         ### Put the output in the csv file
+         if op.output and step == op.delay:
+@@ -3170,6 +3173,12 @@ def file_slurp(filename, size = -1):
+ 
+     return ret
+ 
++def csv_quote_string_cell(text):
++    "Quote free-form CSV string cells and neutralize spreadsheet formulas"
++    if text and text[0] in ('=', '+', '-', '@'):
++        text = "'" + text
++    return '"' + text.replace('"', '""') + '"'
++
+ # Make human readable device names that are shorter
+ #
+ # Example mappings:
diff --git a/meta-oe/recipes-support/dool/dool_1.3.8.bb b/meta-oe/recipes-support/dool/dool_1.3.8.bb
index 1c7350e871..787bdab4f2 100644
--- a/meta-oe/recipes-support/dool/dool_1.3.8.bb
+++ b/meta-oe/recipes-support/dool/dool_1.3.8.bb
@@ -9,7 +9,9 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=1ebbd3e34237af26da5dc08a4e440464"
 DEPENDS += "asciidoc-native xmlto-native"
 RDEPENDS:${PN} += "python3-core python3-misc python3-resource python3-shell python3-six python3-unixadmin"
 
-SRC_URI = "git://github.com/scottchiefbaker/dool.git;branch=next;protocol=https;tag=v${PV}"
+SRC_URI = "git://github.com/scottchiefbaker/dool.git;branch=next;protocol=https;tag=v${PV} \
+           file://CVE-2026-56651.patch \
+"
 
 SRCREV = "b74503e2dfbca8ef01c284d40aa77dc82be308b9"