# qemu-efi security updates

Patch Radar has 15 security fixes for qemu-efi, closing 61 CVEs. The newest security fix is qemu-efi 0~20180205.c0d9813c-2ubuntu0.3+esm3, released August 24, 2026.

- Web page: https://patchblox.com/security/product/linux/qemu-efi
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [qemu-efi 0~20180205.c0d9813c-2ubuntu0.3+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-qemu-efi-0-20180205.c0d9813c-2ubuntu0.3-esm3.md) | Aug 24, 2026 | Ubuntu 18.04.6 LTS (bionic) 0~20180205.c0d9813c-2ubuntu0.3+esm3 | High | 2 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.6+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.6-esm1.md) | Aug 24, 2026 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.6+esm1 | High | 2 | 0 |
| [qemu-efi 2022.02-3ubuntu0.22.04.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-qemu-efi-2022.02-3ubuntu0.22.04.7.md) | Aug 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 2022.02-3ubuntu0.22.04.7 | High | 2 | 0 |
| [qemu-efi 2022.02-3ubuntu0.22.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-qemu-efi-2022.02-3ubuntu0.22.04.4.md) | Aug 12, 2025 | Ubuntu 22.04.1 LTS (jammy) 2022.02-3ubuntu0.22.04.4 | High | 25 | 0 |
| [qemu-efi 2022.02-3ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-qemu-efi-2022.02-3ubuntu0.22.04.2.md) | Feb 13, 2024 | Ubuntu 22.04.1 LTS (jammy) 2022.02-3ubuntu0.22.04.2 | High | 11 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.5.md) | Feb 13, 2024 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.5 | High | 10 | 0 |
| [qemu-efi 0~20180205.c0d9813c-2ubuntu0.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-qemu-efi-0-20180205.c0d9813c-2ubuntu0.3-esm2.md) | Mar 3, 2022 | Ubuntu 18.04.6 LTS (bionic) 0~20180205.c0d9813c-2ubuntu0.3+esm2 | High | 5 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.6.md) | Mar 3, 2022 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.6 | High | 1 | 0 |
| [qemu-efi 2022.02-3ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-qemu-efi-2022.02-3ubuntu0.22.04.3.md) | Mar 3, 2022 | Ubuntu 22.04.1 LTS (jammy) 2022.02-3ubuntu0.22.04.3 | High | 1 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.3.md) | Sep 13, 2021 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.3 | High | 4 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.2.md) | Mar 15, 2021 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.2 | High | 2 | 0 |
| [qemu-efi 0~20180205.c0d9813c-2ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-qemu-efi-0-20180205.c0d9813c-2ubuntu0.3.md) | Nov 23, 2020 | Ubuntu 18.04.6 LTS (bionic) 0~20180205.c0d9813c-2ubuntu0.3 | High | 2 | 0 |
| [qemu-efi 0~20191122.bd85bf54-2ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.1.md) | Nov 23, 2020 | Ubuntu 20.04 LTS (focal) 0~20191122.bd85bf54-2ubuntu3.1 | High | 2 | 0 |
| [qemu-efi 0~20180205.c0d9813c-2ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-qemu-efi-0-20180205.c0d9813c-2ubuntu0.2.md) | Dec 30, 2019 | Ubuntu 18.04.6 LTS (bionic) 0~20180205.c0d9813c-2ubuntu0.2 | High | 9 | 0 |
| [qemu-efi 0~20180205.c0d9813c-2ubuntu0.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-qemu-efi-0-20180205.c0d9813c-2ubuntu0.3-esm1.md) | Oct 28, 2019 | Ubuntu 18.04.6 LTS (bionic) 0~20180205.c0d9813c-2ubuntu0.3+esm1 | High | 5 | 0 |

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Data as of 2026-11-07T18:46:35Z 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

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