diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
index 6bb4a59c4a..046c467af5 100644
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
@@ -30,6 +30,9 @@
 
 =sys-libs/libseccomp-2.5.0 ~amd64 ~arm64
 
+# Initially for CVE-2022-37434, but the backport already fixed it.
+=sys-libs/zlib-1.2.13 ~amd64 ~arm64
+
 # Keep headers in sync with kernel version.
 =sys-kernel/linux-headers-5.15 ~amd64 ~arm64