Add CVE-2023-4394

Signed-off-by: Denis Efremov <efremov@linux.com>
evdenis · Feb 15, 2024 · 3150ebc · 3150ebc
1 parent 4c5f3dd
commit 3150ebc
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/cvehound/cve/CVE-2023-4394.cocci b/cvehound/cve/CVE-2023-4394.cocci
@@ -0,0 +1,25 @@
+/// Files: fs/btrfs/volumes.c
+/// Fix: 9ea0106a7a3d8116860712e3f17cd52ce99f6707
+/// Fixes: faa775c41d655a4786e9d53cb075a77bb5a75f66
+
+virtual detect
+
+@err@
+identifier fs_info, ret;
+position p;
+@@
+
+btrfs_get_dev_args_from_path(struct btrfs_fs_info *fs_info, ...)
+{
+	...
+* 	ret = btrfs_get_bdev_and_sb(..., FMODE_READ, fs_info->bdev_holder, ...);
+*	if (ret@p)
+*		return ret;
+	...
+}
+
+@script:python depends on detect@
+p << err.p;
+@@
+
+coccilib.report.print_report(p[0], 'ERROR: CVE-2023-4394')