# qemu-user 1:2.11+dfsg-1ubuntu7.40: qemu-user 1:2.11+dfsg-1ubuntu7.40 for Ubuntu 18.04.6 LTS (bionic)

qemu-user 1:2.11+dfsg-1ubuntu7.40, released April 29, 2022, fixes 5 CVEs in qemu-user. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-qemu-user-1-2.11-dfsg-1ubuntu7.40
- Platform: Linux
- Released: Apr 29, 2022
- Priority: High (Closes CVE-2022-26353, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [qemu-user](https://patchblox.com/security/data/product/linux/qemu-user.md) | Ubuntu 18.04.6 LTS (bionic) | 1:2.11+dfsg-1ubuntu7.40 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-26353](https://patchblox.com/security/data/cve/CVE-2022-26353.md) | High | qemu-system-arm: A flaw was found in the virtio-net device of QEMU | 7.5 | 0.0274 |  |
| [CVE-2021-4206](https://patchblox.com/security/data/cve/CVE-2021-4206.md) | High | qemu-block-extra: A flaw was found in the QXL display device emulation in QEMU | 8.2 | 0.0083 |  |
| [CVE-2021-3507](https://patchblox.com/security/data/cve/CVE-2021-3507.md) | High | qemu-block-extra: A heap buffer overflow was found in the floppy disk emulator of QEMU up to6.0.0 (including) | 7.5 | 0.0049 |  |
| [CVE-2021-4207](https://patchblox.com/security/data/cve/CVE-2021-4207.md) | High | qemu-block-extra: A flaw was found in the QXL display device emulation in QEMU | 8.8 | 0.0040 |  |
| [CVE-2022-26354](https://patchblox.com/security/data/cve/CVE-2022-26354.md) | High | qemu-system-arm: A flaw was found in the vhost-vsock device of QEMU | 7.5 | 0.0039 |  |

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