Description
A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. This flaw affects QEMU versions prior to 7.0.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | QEMU | QEMU versions prior to 7.0.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | qemu | 1:7.0+dfsg-1 | — |
| Debian 13 | qemu | 1:7.0+dfsg-1 | — |
| Debian 12 | qemu | 1:7.0+dfsg-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | qemu | 1:6.2+dfsg-2ubuntu6.16 | USN-6567-1 |
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.28 | USN-6567-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | qemu-img +21 | 17:7.0.0-13.el9 | RHSA-2022:7967 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | qemu-img +21 | 17:7.0.0-13.el9 | ALSA-2022:7967 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | qemu-kvm | 7:7.0.0-13.el9 | RLSA-2022:7967 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | qemu | 5.2.0-23.1 | SUSE-SU-2021:2442-1 |
| SLES 15 SP2 | qemu | 4.2.1-11.25.2 | SUSE-SU-2021:2474-1 |
| SLES 15 SP1 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SLES 15 | qemu | 2.11.2-9.49.1 | SUSE-SU-2021:2461-1 |
| SLES 12 SP5 | qemu | 3.1.1.1-54.1 | SUSE-SU-2021:2448-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | qemu | 2.11.2-5.35.1 | SUSE-SU-2021:2546-1 |
| SLES 12 SP3 | qemu | 2.9.1-6.53.1 | SUSE-SU-2021:2563-1 |
| SLES 12 SP2 | qemu | 2.6.2-41.68.1 | SUSE-SU-2021:2428-1 |
| SLES for SAP 15 SP1 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SLES for SAP 15 | qemu | 2.11.2-9.49.1 | SUSE-SU-2021:2461-1 |
| SLES for SAP 12 SP5 | qemu | 3.1.1.1-54.1 | SUSE-SU-2021:2448-1 |
| SLES for SAP 12 SP4 | qemu | 2.11.2-5.35.1 | SUSE-SU-2021:2546-1 |
| SLES for SAP 12 SP3 | qemu | 2.9.1-6.53.1 | SUSE-SU-2021:2563-1 |
| SLE Micro 5.4 | qemu | 6.2.0-150400.37.40.1 | SUSE-SU-2025:0432-1 |
| SLE Micro 5.3 | qemu | 6.2.0-150400.37.40.1 | SUSE-SU-2025:0432-1 |
| SLE Micro 5.0 | qemu | 4.2.1-11.25.2 | SUSE-SU-2021:2474-1 |
| SLE HPC 15 SP1 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SLE HPC 15 | qemu | 2.11.2-9.49.1 | SUSE-SU-2021:2461-1 |
| SUSE OpenStack Cloud Crowbar 9 | qemu | 2.11.2-5.35.1 | SUSE-SU-2021:2546-1 |
| SUSE OpenStack Cloud Crowbar 8 | qemu | 2.9.1-6.53.1 | SUSE-SU-2021:2563-1 |
| SUSE OpenStack Cloud 9 | qemu | 2.11.2-5.35.1 | SUSE-SU-2021:2546-1 |
| SUSE OpenStack Cloud 8 | qemu | 2.9.1-6.53.1 | SUSE-SU-2021:2563-1 |
| SUSE Manager Server 4.0 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SUSE Manager Retail Branch Server 4.0 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SUSE Manager Proxy 4.0 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
| SUSE HPE Helion OpenStack 8 | qemu | 2.9.1-6.53.1 | SUSE-SU-2021:2563-1 |
| SUSE Enterprise Storage 6 | qemu | 3.1.1.1-9.30.2 | SUSE-SU-2021:2591-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | qemu | 3.1.1.1-9.30.2 | openSUSE-SU-2021:2591-1, openSUSE-SU-2021:2474-1, openSUSE-SU-2021:2442-1 |
| openSUSE Leap 15.2 | qemu +2 | 4.2.1-lp152.9.20.1 | openSUSE-SU-2021:1202-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | qemu | 8.2.0-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | qemu-img +20 | 17:7.0.0-13.el9 | ELSA-2022-7967 |
Advisories 19
- ALSA-2022:7967 Moderate: qemu-kvm security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:7967 Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- USN-6567-1 qemu vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- RLSA-2022:7967 Moderate: qemu-kvm security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- openSUSE-SU-2021:2591-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2474-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:2474-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2546-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2563-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2442-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2591-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0432-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:2442-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2461-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1202-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2428-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2448-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2022-1115 QEMU: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Feb 11, 2025
- ELSA-2022-7967 Moderate: qemu-kvm security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 22, 2022