Add CVE-2023-0469

Signed-off-by: Denis Efremov <efremov@linux.com>
evdenis · Feb 13, 2024 · 1b470f9 · 1b470f9
1 parent 9f54607
commit 1b470f9
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/cvehound/cve/CVE-2023-0469.cocci b/cvehound/cve/CVE-2023-0469.cocci
@@ -0,0 +1,28 @@
+/// Files: io_uring/filetable.c io_uring/io_uring.c fs/io_uring.c
+/// Fix: 9d94c04c0db024922e886c9fd429659f22f48ea4
+/// Fixes: 61c1b44a21d70d4783db02198fbf68b132f4953c
+
+virtual detect
+
+@err@
+symbol err;
+identifier file, ret;
+position p;
+@@
+
+io_install_fixed_file(..., struct file *file, ...)
+{
+	...
+err:
+	if (...)
+		io_rsrc_node_switch(...);
+*	if (ret@p)
+*		fput(file);
+	return ret;
+}
+
+@script:python depends on detect@
+p << err.p;
+@@
+
+coccilib.report.print_report(p[0], 'ERROR: CVE-2023-0469')