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CVE-2026-53384: Ubuntu 22.04 Linux kernels patched to stop remote code execution
CVE-2026-53384 · published 1 day ago
Summary
Several Ubuntu kernel packages (linux-hwe-edge, linux-aws-5.0, linux-aws-5.3, linux-azure, linux-azure-5.3) have been updated to fix a security flaw that could allow an attacker to run code on the system. Applying the latest updates removes this risk. Ensure your servers are updated to the newest kernel versions as soon as possible.
What to do
- Update linux kernel to version 7.1.2.
- Update debian linux to version 6.1.177-1.
- Update debian linux to version 6.12.95-1.
- Update debian linux to version 7.0.14-1.
- Update debian linux-6.1 to version 6.1.177-1~deb11u1.
- Update debian linux to version 5.10.262-1.aikido.114.
- Update debian rootio-linux to version 5.10.262-1.aikido.114.
- Update canonical linux-aws-7.0 to version 7.0.0-1012.12~24.04.1.
- Update canonical linux-azure-7.0 to version 7.0.0-1014.14~24.04.1.
- Update canonical linux-gcp-7.0 to version 7.0.0-1011.11~24.04.1.
- Update canonical linux-hwe-7.0 to version 7.0.0-31.31~24.04.1.
- Update canonical linux-nvidia-7.0 to version 7.0.0-1018.18~24.04.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1035.38.
- Update canonical linux-riscv-7.0 to version 7.0.0-31.31.1~24.04.1.
- Update canonical linux to version 7.0.0-31.31.
- Update canonical linux-aws to version 7.0.0-1012.12.
- Update canonical linux-azure to version 7.0.0-1014.14.
- Update canonical linux-gcp to version 7.0.0-1011.11.
- Update canonical linux-gke to version 7.0.0-1006.7.
- Update canonical linux-ibm to version 7.0.0-1013.13.
- Update canonical linux-nvidia to version 7.0.0-1018.18.
- Update canonical linux-nvidia-bos to version 7.0.0-2018.18.
- Update canonical linux-oem-7.0 to version 7.0.0-1013.13.
- Update canonical linux-oracle to version 7.0.0-1011.11.
- Update canonical linux-raspi to version 7.0.0-1019.19.
- Update canonical linux-realtime to version 7.0.0-31.31.1.
- Update canonical linux-riscv to version 7.0.0-31.31.1.
- Update canonical linux-oracle-7.0 to version 7.0.0-1011.11~24.04.1.
- Update linux to version 5.15.0-198.208.aikido.116.
- Update rootio-linux to version 5.15.0-198.208.aikido.116.
- Update linux linux to version ccdf4510a3873b14e5e348cdb038717996f09fda or later.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:16.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-aws-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-aws-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-4.15 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gkeop-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oem | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.3 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-aws-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-fde | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-fde-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-gcp-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gke | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gke-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gkeop | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gkeop-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-hwe-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-ibm-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-intel-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-intel-iotg-5.15 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-nvidia-tegra-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.10 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.14 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.6 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-oracle-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.8 | All versions |
Showing 50 of 180. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:20.04:LTS | canonical | linux-raspi2 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.11 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-riscv-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux | All versions |
| Ubuntu:22.04:LTS | canonical | linux-allwinner-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg | All versions |
| Ubuntu:22.04:LTS | canonical | linux-kvm | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra-igx | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-5.17 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.0 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.1 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-raspi | All versions |
| Ubuntu:22.04:LTS | canonical | linux-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-starfive-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-starfive-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-starfive-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-xilinx-zynqmp | All versions |
| Ubuntu:Nvidia-BlueField:22.04:LTS | canonical | linux-bluefield | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime-6.8 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-aws-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-aws-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-aws-7.0 |
< 7.0.0-1012.12~24.04.1 Fix: upgrade to 7.0.0-1012.12~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-7.0 |
< 7.0.0-1014.14~24.04.1 Fix: upgrade to 7.0.0-1014.14~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-7.0 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-7.0 |
< 7.0.0-1011.11~24.04.1 Fix: upgrade to 7.0.0-1011.11~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-hwe-7.0 |
< 7.0.0-31.31~24.04.1 Fix: upgrade to 7.0.0-31.31~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-7.0 |
< 7.0.0-1018.18~24.04.1 Fix: upgrade to 7.0.0-1018.18~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-7.0 |
< 7.0.0-1011.11~24.04.1 Fix: upgrade to 7.0.0-1011.11~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-raspi-realtime | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv-7.0 |
< 7.0.0-31.31.1~24.04.1 Fix: upgrade to 7.0.0-31.31.1~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-xilinx | All versions |
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime-6.14 | All versions |
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime-6.17 | All versions |
| Ubuntu:26.04:LTS | canonical | linux-nvidia-bos |
< 7.0.0-2018.18 Fix: upgrade to 7.0.0-2018.18
|
| Ubuntu:26.04:LTS | canonical | linux-oem-7.0 |
< 7.0.0-1013.13 Fix: upgrade to 7.0.0-1013.13
|
| – | linux | linux |
< ccdf4510a3873b14e5e348cdb038717996f09fda 5.9 5.19 |
| Linux | linux | kernel |
>= 7.1.0, < 7.1.2 Fix: upgrade to 7.1.2
|
| Debian:11 | debian | linux | All versions |
| Debian:12 | debian | linux |
< 6.1.177-1 Fix: upgrade to 6.1.177-1
|
| Debian:13 | debian | linux |
< 6.12.95-1 Fix: upgrade to 6.12.95-1
|
| Debian:14 | debian | linux |
< 7.0.14-1 Fix: upgrade to 7.0.14-1
|
| Debian:11 | debian | linux-6.1 |
< 6.1.177-1~deb11u1 Fix: upgrade to 6.1.177-1~deb11u1
|
| – | linux | linux_kernel |
>= 5.9, < 6.1.177 >= 6.2, < 6.6.144 >= 6.7, < 6.12.95 >= 6.13, < 6.18.38 >= 6.19, < 7.0.14 >= 7.1, < 7.1.2 >= 5.19, < 6.1.177 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Root:Debian:11 | debian | linux |
< 5.10.262-1.aikido.114 Fix: upgrade to 5.10.262-1.aikido.114
|
| Root:Debian:11 | debian | rootio-linux |
< 5.10.262-1.aikido.114 Fix: upgrade to 5.10.262-1.aikido.114
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1035.38 Fix: upgrade to 6.8.0-1035.38
|
| Ubuntu:26.04:LTS | canonical | linux |
< 7.0.0-31.31 Fix: upgrade to 7.0.0-31.31
|
| Ubuntu:26.04:LTS | canonical | linux-aws |
< 7.0.0-1012.12 Fix: upgrade to 7.0.0-1012.12
|
| Ubuntu:26.04:LTS | canonical | linux-azure |
< 7.0.0-1014.14 Fix: upgrade to 7.0.0-1014.14
|
| Ubuntu:26.04:LTS | canonical | linux-gcp |
< 7.0.0-1011.11 Fix: upgrade to 7.0.0-1011.11
|
| Ubuntu:26.04:LTS | canonical | linux-gke |
< 7.0.0-1006.7 Fix: upgrade to 7.0.0-1006.7
|
| Ubuntu:26.04:LTS | canonical | linux-ibm |
< 7.0.0-1013.13 Fix: upgrade to 7.0.0-1013.13
|
| Ubuntu:26.04:LTS | canonical | linux-nvidia |
< 7.0.0-1018.18 Fix: upgrade to 7.0.0-1018.18
|
| Ubuntu:26.04:LTS | canonical | linux-oracle |
< 7.0.0-1011.11 Fix: upgrade to 7.0.0-1011.11
|
| Ubuntu:26.04:LTS | canonical | linux-raspi |
< 7.0.0-1019.19 Fix: upgrade to 7.0.0-1019.19
|
| Ubuntu:26.04:LTS | canonical | linux-realtime |
< 7.0.0-31.31.1 Fix: upgrade to 7.0.0-31.31.1
|
| Ubuntu:26.04:LTS | canonical | linux-riscv |
< 7.0.0-31.31.1 Fix: upgrade to 7.0.0-31.31.1
|
| Root:Ubuntu:22.04 | – | linux |
< 5.15.0-198.208.aikido.116 Fix: upgrade to 5.15.0-198.208.aikido.116
|
| Root:Ubuntu:22.04 | – | rootio-linux |
< 5.15.0-198.208.aikido.116 Fix: upgrade to 5.15.0-198.208.aikido.116
|
Original advisory text
CVE-2026-53384 in linux - Patched by Root
Root has patched CVE-2026-53384 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.
References
- https://git.kernel.org/stable/c/07ffe414a708ae60551401cec5d727ed156b8caf Patch
- https://git.kernel.org/stable/c/10fc708b4de7f86002d2d735a2dbf3b5b7f65692 Patch
- https://git.kernel.org/stable/c/3d205fe80f2181f0109150ad1fa06ee5bc046935 Patch
- https://git.kernel.org/stable/c/511d2b92f8d20de04acafab676150d26fb5c67f4 Patch
- https://git.kernel.org/stable/c/778b9dda4b24005a27bcd9c35c110bf8d7f259ca Patch
- https://security-tracker.debian.org/tracker/CVE-2026-53384 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53384... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-53384 Vendor Advisory
- https://ubuntu.com/security/CVE-2026-53384 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-53384 Third Party Advisory
- https://git.kernel.org/linus/10fc708b4de7f86002d2d735a2dbf3b5b7f65692 Third Party Advisory
- https://git.kernel.org/stable/c/ccdf4510a3873b14e5e348cdb038717996f09fda Patch
- https://git.kernel.org/stable/c/d72650a4f334581b23a1892b888a4cb1be142f76 Patch
- https://ubuntu.com/security/notices/USN-8726-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8727-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8760-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8760-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8726-4 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8781-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8726-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8726-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8800-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-3 Vendor Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Type
CWE-416Use After Free
Timeline
Published9 Oct 2026
Updated9 Oct 2026
First seen19 Jul 2026
Sources
CVE-2026-53384 · NVD
CVE-2026-53384 · MITRE
CVE-2026-53384 · OSV
DEBIAN-CVE-2026-53384 · OSV
UBUNTU-CVE-2026-53384 · OSV
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