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dpdk.34787
dpdk-CVE-2022-0669.patch
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File dpdk-CVE-2022-0669.patch of Package dpdk.34787
Index: dpdk-stable-19.11.4/lib/librte_vhost/vhost_user.c =================================================================== --- dpdk-stable-19.11.4.orig/lib/librte_vhost/vhost_user.c +++ dpdk-stable-19.11.4/lib/librte_vhost/vhost_user.c @@ -1393,6 +1393,9 @@ vhost_user_get_inflight_fd(struct virtio int fd, i, j; void *addr; + if (validate_msg_fds(msg, 0) != 0) + return RTE_VHOST_MSG_RESULT_ERR; + if (msg->size != sizeof(msg->payload.inflight)) { RTE_LOG(ERR, VHOST_CONFIG, "invalid get_inflight_fd message size is %d\n", @@ -1486,6 +1489,9 @@ vhost_user_set_inflight_fd(struct virtio void *addr; int fd, i; + if (validate_msg_fds(msg, 1) != 0) + return RTE_VHOST_MSG_RESULT_ERR; + fd = msg->fds[0]; if (msg->size != sizeof(msg->payload.inflight) || fd < 0) { RTE_LOG(ERR, VHOST_CONFIG,
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