From a108aa854828a9fbf1cd706da2b87fc8c8e7d025 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Wed, 18 Jun 2025 09:17:50 +0200
Subject: [PATCH] libblockdev: Fix CVE-2025-6019

---
 pkgs/by-name/li/libblockdev/package.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/by-name/li/libblockdev/package.nix b/pkgs/by-name/li/libblockdev/package.nix
index c44e74aa0e59..d86676412022 100644
--- a/pkgs/by-name/li/libblockdev/package.nix
+++ b/pkgs/by-name/li/libblockdev/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   autoreconfHook,
   pkg-config,
   gtk-doc,
@@ -44,6 +45,14 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-Q7610i+2PQi+Oza3c2SwPneljrb+1cuFA4K4DQTpt8A=";
   };
 
+  patches = [
+    # CVE-2025-6019: https://www.openwall.com/lists/oss-security/2025/06/17/5
+    (fetchpatch {
+      url = "https://github.com/storaged-project/libblockdev/commit/4e35eb93e4d2672686789b9705623cc4f9f85d02.patch";
+      hash = "sha256-3pQxvbFX6jmT5LCaePoVfvPTNPoTPPhT0GcLaGkVVso=";
+    })
+  ];
+
   outputs = [
     "out"
     "dev"