# qemu-user-static 1:2.11+dfsg-1ubuntu7.35: qemu-user-static 1:2.11+dfsg-1ubuntu7.35 for Ubuntu 18.04.6 LTS (bionic)

qemu-user-static 1:2.11+dfsg-1ubuntu7.35, released January 31, 2021, fixes 5 CVEs in qemu-user-static. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-qemu-user-static-1-2.11-dfsg-1ubuntu7.35
- Platform: Linux
- Released: Jan 31, 2021
- Priority: Routine (Closes 5 CVEs, none high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [qemu-user-static](https://patchblox.com/security/data/product/linux/qemu-user-static.md) | Ubuntu 18.04.6 LTS (bionic) | 1:2.11+dfsg-1ubuntu7.35 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-28916](https://patchblox.com/security/data/cve/CVE-2020-28916.md) | Routine | hivex: (CVE-2020-25707 virt:rhel/qemu-kvm: various flaws [rhel-8]) | 5.5 | 0.0066 |  |
| [CVE-2020-11947](https://patchblox.com/security/data/cve/CVE-2020-11947.md) | Routine | hivex: virt:rhel/qemu-kvm: QEMU: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information discl... | 3.8 | 0.0047 |  |
| [CVE-2020-15859](https://patchblox.com/security/data/cve/CVE-2020-15859.md) | Routine | libvirt-daemon-driver-storage-iscsi: ELSA-2021-4191: virt:ol and virt-devel:ol security, bug fix, and enhancement update (MODERATE) | 3.8 | 0.0044 |  |
| [CVE-2020-29443](https://patchblox.com/security/data/cve/CVE-2020-29443.md) | Routine | qemu-system-s390x: ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allowsout-of-bounds read access because a buffer index is not... | 3.9 | 0.0038 |  |
| [CVE-2021-20181](https://patchblox.com/security/data/cve/CVE-2021-20181.md) | Routine | qemu-system-mips: A race condition flaw was found in the 9pfs server implementation of QEMUup to and including 5.2.0 | n/a | 0.0033 |  |

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Data as of 2026-11-12T19:57:06Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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