# iperf3 security updates Patch Radar has 89 security fixes for iperf3, closing 11 CVEs. The newest security fix is ALAS2023-2026-3299 (3.22-1.amzn2023.0.1), released November 7, 2026. - Web page: https://patchblox.com/security/product/linux/iperf3 - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [ALAS2023-2026-3299](https://patchblox.com/security/data/fix/linux/alas2023-2026-3299.md) | Nov 7, 2026 | amzn 2023 3.22-1.amzn2023.0.1 | Routine | 1 | 0 | | [ELSA-2026-88207](https://patchblox.com/security/data/fix/linux/elsa-2026-88207.md) | Nov 7, 2026 | ol 10 0:3.17.1-6.el10_2.2 | High | 1 | 0 | | [ALSA-2026:88207](https://patchblox.com/security/data/fix/linux/alsa-2026-88207.md) | Nov 7, 2026 | almalinux 10 3.17.1-6.el10_2.2 | High | 1 | 0 | | [RLSA-2026:88207](https://patchblox.com/security/data/fix/linux/rlsa-2026-88207.md) | Nov 7, 2026 | rocky 10 0:3.17.1-6.el10_2.2 | High | 1 | 0 | | [RHSA-2026:88207](https://patchblox.com/security/data/fix/linux/rhsa-2026-88207.md) | Oct 24, 2026 | RHEL 10 3.17.1-6.el10_2.2 | High | 1 | 0 | | [DEBIAN-CVE-2026-101276](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101276.md) | Oct 5, 2026 | Debian 14 3.22-0.1 | Urgent | 1 | 0 | | [DEBIAN-CVE-2026-102253](https://patchblox.com/security/data/fix/linux/debian-cve-2026-102253.md) | Oct 5, 2026 | Debian 14 3.22-0.1 | High | 1 | 0 | | [DEBIAN-CVE-2026-101283](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101283.md) | Oct 5, 2026 | Debian 14 3.22-0.1 | Routine | 1 | 0 | | [FEDORA-2026-AF72C5C990](https://patchblox.com/security/data/fix/linux/fedora-2026-af72c5c990.md) | Oct 4, 2026 | Fedora 43 3.22-2.fc43 | High | 1 | 0 | | [RHSA-2026:61389](https://patchblox.com/security/data/fix/linux/rhsa-2026-61389.md) | Sep 13, 2026 | RHEL 9 0:3.9-17.el9_8.1 | High | 1 | 0 | | [RHSA-2026:61257](https://patchblox.com/security/data/fix/linux/rhsa-2026-61257.md) | Sep 13, 2026 | RHEL 8 0:3.5-12.el8_10.1 | High | 1 | 0 | | [RHSA-2026:61680](https://patchblox.com/security/data/fix/linux/rhsa-2026-61680.md) | Sep 2, 2026 | RHEL 10 3.17.1-6.el10_2.1 | High | 1 | 0 | | [RLSA-2026:61680](https://patchblox.com/security/data/fix/linux/rlsa-2026-61680.md) | Sep 1, 2026 | rocky 10 0:3.17.1-6.el10_2.1 | High | 1 | 0 | | [RLSA-2026:61389](https://patchblox.com/security/data/fix/linux/rlsa-2026-61389.md) | Sep 1, 2026 | rocky 9 0:3.9-17.el9_8.1 | High | 1 | 0 | | [ELSA-2026-61257-0](https://patchblox.com/security/data/fix/linux/elsa-2026-61257-0.md) | Sep 1, 2026 | ol 8 0:3.5-12.el8_10.1 | High | 1 | 0 | | [ELSA-2026-61389-0](https://patchblox.com/security/data/fix/linux/elsa-2026-61389-0.md) | Sep 1, 2026 | ol 9 0:3.9-17.el9_8.1 | High | 1 | 0 | | [ELSA-2026-61680-0](https://patchblox.com/security/data/fix/linux/elsa-2026-61680-0.md) | Sep 1, 2026 | ol 10 0:3.17.1-6.el10_2.1 | High | 1 | 0 | | [RLSA-2026:61257](https://patchblox.com/security/data/fix/linux/rlsa-2026-61257.md) | Aug 31, 2026 | rocky 8 0:3.5-12.el8_10.1 | High | 1 | 0 | | [ALAS2023-2026-2070](https://patchblox.com/security/data/fix/linux/alas2023-2026-2070.md) | Aug 31, 2026 | amzn 2023 3.19.1-1.amzn2023.0.1 | High | 1 | 0 | | [ALSA-2026:61257](https://patchblox.com/security/data/fix/linux/alsa-2026-61257.md) | Aug 31, 2026 | almalinux 8 3.5-12.el8_10.1 | High | 1 | 0 | | [ALSA-2026:61389](https://patchblox.com/security/data/fix/linux/alsa-2026-61389.md) | Aug 31, 2026 | almalinux 9 3.9-17.el9_8.1 | High | 1 | 0 | | [ALSA-2026:61680](https://patchblox.com/security/data/fix/linux/alsa-2026-61680.md) | Aug 31, 2026 | almalinux 10 3.17.1-6.el10_2.1 | High | 1 | 0 | | [DEBIAN-CVE-2026-71218](https://patchblox.com/security/data/fix/linux/debian-cve-2026-71218.md) | Aug 13, 2026 | Debian 13.5 (trixie) 3.18-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-71218](https://patchblox.com/security/data/fix/linux/debian-cve-2026-71218.md) | Aug 13, 2026 | Debian 14 3.18-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-71217](https://patchblox.com/security/data/fix/linux/debian-cve-2026-71217.md) | Aug 11, 2026 | Debian 14 3.22-0.1 | High | 1 | 0 | | [RLSA-2026:1595](https://patchblox.com/security/data/fix/linux/rlsa-2026-1595.md) | Feb 5, 2026 | rocky 9 0:3.9-14.el9_7.1 | High | 1 | 0 | | [RLSA-2026:1597](https://patchblox.com/security/data/fix/linux/rlsa-2026-1597.md) | Feb 3, 2026 | rocky 10 0:3.17.1-5.el10_1 | High | 1 | 0 | | [RLSA-2026:1592](https://patchblox.com/security/data/fix/linux/rlsa-2026-1592.md) | Feb 3, 2026 | rocky 8 0:3.5-12.el8_10 | High | 1 | 0 | | [ALSA-2026:1592](https://patchblox.com/security/data/fix/linux/alsa-2026-1592.md) | Jan 29, 2026 | almalinux 8 3.5-12.el8_10 | High | 1 | 0 | | [ALSA-2026:1595](https://patchblox.com/security/data/fix/linux/alsa-2026-1595.md) | Jan 29, 2026 | almalinux 9 3.9-14.el9_7.1 | High | 1 | 0 | | [ALSA-2026:1597](https://patchblox.com/security/data/fix/linux/alsa-2026-1597.md) | Jan 29, 2026 | almalinux 10 3.17.1-5.el10_1 | High | 1 | 0 | | [ELSA-2026-1592](https://patchblox.com/security/data/fix/linux/elsa-2026-1592.md) | Jan 29, 2026 | ol 8 0:3.5-12.el8_10 | High | 1 | 0 | | [ELSA-2026-1595](https://patchblox.com/security/data/fix/linux/elsa-2026-1595.md) | Jan 29, 2026 | ol 9 0:3.9-14.el9_7.1 | High | 1 | 0 | | [ELSA-2026-1597](https://patchblox.com/security/data/fix/linux/elsa-2026-1597.md) | Jan 29, 2026 | ol 10 0:3.17.1-5.el10_1 | High | 1 | 0 | | [RHSA-2026:1592](https://patchblox.com/security/data/fix/linux/rhsa-2026-1592.md) | Jan 29, 2026 | RHEL 8 0:3.5-12.el8_10 | High | 1 | 0 | | [RHSA-2026:1595](https://patchblox.com/security/data/fix/linux/rhsa-2026-1595.md) | Jan 29, 2026 | RHEL 9 0:3.9-14.el9_7.1 | High | 1 | 0 | | [ALAS2023-2025-1197](https://patchblox.com/security/data/fix/linux/alas2023-2025-1197.md) | Sep 17, 2025 | amzn 2023 3.19.1-1.amzn2023 | High | 2 | 0 | | [DLA-4281-1](https://patchblox.com/security/data/fix/linux/dla-4281-1.md) | Aug 24, 2025 | Debian 11.6 (bullseye) 3.9-1+deb11u3 | High | 1 | 0 | | [DEBIAN-CVE-2025-54350](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54350.md) | Aug 3, 2025 | Debian 14 3.19.1-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2025-54350](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54350.md) | Aug 3, 2025 | Debian 12.15 (bookworm) 3.12-1+deb12u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2025-54350](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54350.md) | Aug 3, 2025 | Debian 13.5 (trixie) 3.18-2+deb13u1 | Routine | 1 | 0 | | [DEBIAN-CVE-2025-54349](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54349.md) | Aug 3, 2025 | Debian 12.15 (bookworm) 3.12-1+deb12u2 | High | 1 | 0 | | [DEBIAN-CVE-2025-54349](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54349.md) | Aug 3, 2025 | Debian 13.5 (trixie) 3.18-2+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2025-54349](https://patchblox.com/security/data/fix/linux/debian-cve-2025-54349.md) | Aug 3, 2025 | Debian 14 3.19.1-1 | High | 1 | 0 | | [RHSA-2026:1967](https://patchblox.com/security/data/fix/linux/rhsa-2026-1967.md) | Aug 3, 2025 | RHEL 10 3.17.1-4.el10_0.1 | High | 1 | 0 | | [iperf3 3.9-1+deb11u1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-iperf3-3.9-1-deb11u1ubuntu0.1.md) | Aug 2, 2025 | Ubuntu 22.04.1 LTS (jammy) 3.9-1+deb11u1ubuntu0.1 | High | 5 | 0 | | [iperf3 3.16-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-iperf3-3.16-1ubuntu0.1-esm1.md) | Aug 2, 2025 | Ubuntu 24.04.5 LTS (noble) 3.16-1ubuntu0.1~esm1 | High | 4 | 0 | | [iperf3 3.7-3ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-iperf3-3.7-3ubuntu0.1-esm2.md) | Aug 2, 2025 | Ubuntu 20.04 LTS (focal) 3.7-3ubuntu0.1~esm2 | High | 4 | 0 | | [iperf3 3.18-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-iperf3-3.18-2ubuntu0.1.md) | Aug 2, 2025 | Ubuntu 25.10 (questing) 3.18-2ubuntu0.1 | High | 2 | 0 | | [RLSA-2024:4241](https://patchblox.com/security/data/fix/linux/rlsa-2024-4241.md) | May 7, 2025 | rocky 8 0:3.5-10.el8_10 | Routine | 2 | 0 | | [RLSA-2025:0161](https://patchblox.com/security/data/fix/linux/rlsa-2025-0161.md) | Mar 17, 2025 | rocky 9 0:3.9-13.el9_5.1 | High | 1 | 0 | | [RLSA-2024:9185](https://patchblox.com/security/data/fix/linux/rlsa-2024-9185.md) | Mar 17, 2025 | rocky 9 0:3.9-13.el9_5.1 | Routine | 2 | 0 | | [DLA-4032-1](https://patchblox.com/security/data/fix/linux/dla-4032-1.md) | Jan 28, 2025 | Debian 11.6 (bullseye) 3.9-1+deb11u2 | Routine | 1 | 0 | | [ALAS2023-2025-812](https://patchblox.com/security/data/fix/linux/alas2023-2025-812.md) | Jan 21, 2025 | amzn 2023 3.18-1.amzn2023 | High | 1 | 0 | | [RLSA-2025:0168](https://patchblox.com/security/data/fix/linux/rlsa-2025-0168.md) | Jan 11, 2025 | rocky 8 0:3.5-11.el8_10 | High | 1 | 0 | | [ALSA-2025:0161](https://patchblox.com/security/data/fix/linux/alsa-2025-0161.md) | Jan 9, 2025 | almalinux 9 3.9-13.el9_5.1 | High | 1 | 0 | | [ALSA-2025:0168](https://patchblox.com/security/data/fix/linux/alsa-2025-0168.md) | Jan 9, 2025 | almalinux 8 3.5-11.el8_10 | High | 1 | 0 | | [ELSA-2025-0161](https://patchblox.com/security/data/fix/linux/elsa-2025-0161.md) | Jan 9, 2025 | ol 9 0:3.9-13.el9_5.1 | High | 1 | 0 | | [ELSA-2025-0168](https://patchblox.com/security/data/fix/linux/elsa-2025-0168.md) | Jan 9, 2025 | ol 8 0:3.5-11.el8_10 | High | 1 | 0 | | [RHSA-2025:0161](https://patchblox.com/security/data/fix/linux/rhsa-2025-0161.md) | Jan 9, 2025 | RHEL 9 0:3.9-13.el9_5.1 | High | 1 | 0 | | [RHSA-2025:0168](https://patchblox.com/security/data/fix/linux/rhsa-2025-0168.md) | Jan 9, 2025 | RHEL 8 0:3.5-11.el8_10 | High | 1 | 0 | | [DEBIAN-CVE-2024-53580](https://patchblox.com/security/data/fix/linux/debian-cve-2024-53580.md) | Dec 18, 2024 | Debian 13.5 (trixie) 3.18-1 | High | 1 | 0 | | [DEBIAN-CVE-2024-53580](https://patchblox.com/security/data/fix/linux/debian-cve-2024-53580.md) | Dec 18, 2024 | Debian 14 3.18-1 | High | 1 | 0 | | [ELSA-2024-9185](https://patchblox.com/security/data/fix/linux/elsa-2024-9185.md) | Nov 14, 2024 | ol 9 0:3.9-13.el9 | Routine | 2 | 0 | | [ALSA-2024:9185](https://patchblox.com/security/data/fix/linux/alsa-2024-9185.md) | Nov 12, 2024 | almalinux 9 3.9-13.el9 | Routine | 2 | 0 | | [RHSA-2024:9185](https://patchblox.com/security/data/fix/linux/rhsa-2024-9185.md) | Nov 12, 2024 | RHEL 9 0:3.9-13.el9 | Routine | 2 | 0 | | [ELSA-2024-4241](https://patchblox.com/security/data/fix/linux/elsa-2024-4241.md) | Jul 3, 2024 | ol 8 0:3.5-10.el8_10 | Routine | 2 | 0 | | [ALSA-2024:4241](https://patchblox.com/security/data/fix/linux/alsa-2024-4241.md) | Jul 2, 2024 | almalinux 8 3.5-10.el8_10 | Routine | 2 | 0 | | [RHSA-2024:4241](https://patchblox.com/security/data/fix/linux/rhsa-2024-4241.md) | Jul 2, 2024 | RHEL 8 0:3.5-10.el8_10 | Routine | 2 | 0 | | [DEBIAN-CVE-2024-26306](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26306.md) | May 14, 2024 | Debian 13.5 (trixie) 3.17.1-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2024-26306](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26306.md) | May 14, 2024 | Debian 14 3.17.1-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2023-7250](https://patchblox.com/security/data/fix/linux/debian-cve-2023-7250.md) | Mar 18, 2024 | Debian 13.5 (trixie) 3.15-1 | Routine | 1 | 0 | | [DEBIAN-CVE-2023-7250](https://patchblox.com/security/data/fix/linux/debian-cve-2023-7250.md) | Mar 18, 2024 | Debian 14 3.15-1 | Routine | 1 | 0 | | [iperf3 3.1.3-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-iperf3-3.1.3-1ubuntu0.1-esm1.md) | Mar 18, 2024 | Ubuntu 18.04.6 LTS (bionic) 3.1.3-1ubuntu0.1~esm1 | High | 2 | 0 | | [iperf3 3.7-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-iperf3-3.7-3ubuntu0.1-esm1.md) | Mar 18, 2024 | Ubuntu 20.04 LTS (focal) 3.7-3ubuntu0.1~esm1 | High | 2 | 0 | | [RLSA-2023:4571](https://patchblox.com/security/data/fix/linux/rlsa-2023-4571.md) | Aug 24, 2023 | rocky 9 0:3.9-10.el9_2 | High | 1 | 0 | | [RLSA-2023:4570](https://patchblox.com/security/data/fix/linux/rlsa-2023-4570.md) | Aug 24, 2023 | rocky 8 0:3.5-7.el8_8 | High | 1 | 0 | | [ELSA-2023-4570](https://patchblox.com/security/data/fix/linux/elsa-2023-4570.md) | Aug 11, 2023 | ol 8 0:3.5-7.el8_8 | High | 1 | 0 | | [ELSA-2023-4571](https://patchblox.com/security/data/fix/linux/elsa-2023-4571.md) | Aug 10, 2023 | ol 9 0:3.9-10.el9_2 | High | 1 | 0 | | [ALSA-2023:4570](https://patchblox.com/security/data/fix/linux/alsa-2023-4570.md) | Aug 8, 2023 | almalinux 8 3.5-7.el8_8.alma | High | 1 | 0 | | [ALSA-2023:4571](https://patchblox.com/security/data/fix/linux/alsa-2023-4571.md) | Aug 8, 2023 | almalinux 9 3.9-10.el9_2.alma | High | 1 | 0 | | [RHSA-2023:4570](https://patchblox.com/security/data/fix/linux/rhsa-2023-4570.md) | Aug 8, 2023 | RHEL 8 0:3.5-7.el8_8 | High | 1 | 0 | | [RHSA-2023:4571](https://patchblox.com/security/data/fix/linux/rhsa-2023-4571.md) | Aug 8, 2023 | RHEL 9 0:3.9-10.el9_2 | High | 1 | 0 | | [ALAS2023-2023-274](https://patchblox.com/security/data/fix/linux/alas2023-2023-274.md) | Aug 3, 2023 | amzn 2023 3.11-1.amzn2023.0.4 | High | 1 | 0 | | [DEBIAN-CVE-2023-38403](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38403.md) | Jul 17, 2023 | Debian 13.5 (trixie) 3.14-1 | High | 1 | 0 | | [DEBIAN-CVE-2023-38403](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38403.md) | Jul 17, 2023 | Debian 14 3.14-1 | High | 1 | 0 | | [iperf3 3.9-1+deb11u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-iperf3-3.9-1-deb11u1build0.22.04.1.md) | Jul 17, 2023 | Ubuntu 22.04.1 LTS (jammy) 3.9-1+deb11u1build0.22.04.1 | High | 1 | 0 | | [DSA-5455-1](https://patchblox.com/security/data/fix/linux/dsa-5455-1.md) | Jul 17, 2023 | Debian 11.6 (bullseye) 3.9-1+deb11u1 | High | 1 | 0 | | [DSA-5455-1](https://patchblox.com/security/data/fix/linux/dsa-5455-1.md) | Jul 17, 2023 | Debian 12.15 (bookworm) 3.12-1+deb12u1 | High | 1 | 0 | --- Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.