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Vulnerability · Published Jun 24, 2026 · Assigned by Linux

CVE-2026-53000netfilter: nat: use kfree_rcu to release ops

High 7.8

In plain English

A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 92.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nat: use kfree_rcu to release ops Florian Westphal says: "Historically this is not an issue, even for normal base hooks: the data path doesn't use the original nf_hook_ops that are used to register the callbacks. However, in v5.14 I added the ability to dump the active netfilter hooks from userspace. This code will peek back into the nf_hook_ops that are available at the tail of the pointer-array blob used by the datapath. The nat hooks are special, because they are called indirectly from the central nat dispatcher hook. They are currently invisible to the nfnl hook dump subsystem though. But once that changes the nat ops structures have to be deferred too." Update nf_nat_register_fn() to deal with partial exposition of the hooks from error path which can be also an issue for nfnetlink_hook.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9kernel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-devel-matched5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-64k-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-abi-stablelists5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-cross-headers5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-devel-matched5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-debug-uki-virt5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-devel-matched5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-doc5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-headers5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-debug-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-64k-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-rt-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-tools5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-tools-libs5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-tools-libs-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-uki-virt5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-uki-virt-addons5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-devel5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-modules5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9libperf5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9perf5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9python3-perf5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9rtla5.14.0-687.45.1.el9_8ALSA-2026:64808
AlmaLinux:9rv5.14.0-687.45.1.el9_8ALSA-2026:64808
Debian:12linuxno fix listedDEBIAN-CVE-2026-53000
Debian:13linux6.12.115-2DEBIAN-CVE-2026-53000
Debian:14linux7.0.10-1DEBIAN-CVE-2026-53000
Rocky Linux:9kernel0:5.14.0-687.45.1.el9_8RLSA-2026:64808
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linuxno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux7.0.0-28.28UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-awsno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-aws7.0.0-1009.9UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-azureno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-azure7.0.0-1010.10UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-7.07.0.0-1014.14~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-azure-fde7.0.0-1009.9UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-fde-7.07.0.0-1013.13~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-gcpno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-gcp7.0.0-1008.8UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gcp-7.07.0.0-1011.11~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-gke7.0.0-1003.4UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-hwe-7.07.0.0-28.28~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-ibm7.0.0-1010.10UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-nvidia7.0.0-1016.16UBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidia-7.07.0.0-1016.16~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-nvidia-bos7.0.0-2016.16UBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1035.38UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-oem-7.07.0.0-1009.9UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-oracleno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-oracle7.0.0-1008.8UBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-oracle-7.07.0.0-1011.11~24.04.1UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-raspino fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-raspi7.0.0-1015.15UBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-realtimeno fix listedUBUNTU-CVE-2026-53000
Ubuntu:26.04:LTSlinux-realtime7.0.0-28.28.1UBUNTU-CVE-2026-53000
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-53000
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-53000
Ubuntu:25.10linux-riscvno fix listedUBUNTU-CVE-2026-53000

Affected products (as reported)

VendorProductVersions
Linux Linux e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before bf17f1d3b307196d9282c4b1dd8be0d0e5f8e529e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before ede973d62d26d9c550269af05366ab9e30fc92eee2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before 050f98e56782b14677c5bae50800e60775bbf6bbe2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before 32fdd2e38e7435a368d88f5977a7d6585ebc8b0ee2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before 3c7511f38ab511b791196b13ae48bf4973bf7dfde2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 – before 6eda0d771f94267f73f57c94630aa47e90957915
Linux Linux 5.14

Weakness: CWE-763 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References