Add CVE-2022-3106

Signed-off-by: Denis Efremov <efremov@linux.com>
evdenis · Sep 8, 2023 · f8feaa9 · f8feaa9
1 parent 931d379
commit f8feaa9
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/cvehound/cve/CVE-2022-3106.cocci b/cvehound/cve/CVE-2022-3106.cocci
@@ -0,0 +1,26 @@
+/// Files: drivers/net/ethernet/sfc/ef100_nic.c
+/// Fix: 407ecd1bd726f240123f704620d46e285ff30dd9
+/// Fixes: b593b6f1b4921700c00394d35e098259e3d04913
+
+virtual detect
+
+@err@
+identifier efx, mc_stats;
+typedef __le64;
+position p;
+@@
+
+ef100_update_stats(struct efx_nic *efx,...)
+{
+	...
+*	__le64 *mc_stats = kmalloc(array_size(efx->num_mac_stats, sizeof(__le64)), GFP_ATOMIC);
+	... when != if (!mc_stats) return 0;
+*	efx_nic_copy_stats(efx, mc_stats@p);
+	...
+}
+
+@script:python depends on detect@
+p << err.p;
+@@
+
+coccilib.report.print_report(p[0], 'ERROR: CVE-2022-3106')