USN-8073-1: qemu Ubuntu
Vulnerability summary
USN-8073-1 is a vulnerability in qemu Ubuntu with no CVSS score yet.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 5 · Downstream 0 · Related 5Timeline
- 04-03-2026PublishedVulnerability first disclosed.
- 27-04-2026Last modifiedVulnerability information updated.
Description
qemu vulnerabilities It was discovered that the UHCI controller implementation of QEMU could be brought into an invalid state. An attacker inside the guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2024-8354) It was discovered that QEMU incorrectly handled memory during certain VNC operations. An remote attacker could possibly use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2025-11234) It was discovered that the e1000 network device implementation of QEMU could be made to write out of bounds. An attacker inside the guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2025-12464) It was discovered that the virtio-crypto device implementation of QEMU did not limit the length of a certain path input. An attacker inside the guest could possibly use this issue to cause QEMU to consume large amount of memory, resulting in a denial of service. This issue only affected Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2025-14876) It was discovered that the KVM Xen guest support of QEMU could be made to read out of bounds. An attacker inside the guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2026-0665)
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: not stated in public data.
Ubuntu1 product
- qemu< 1:6.2+dfsg-2ubuntu6.28 | < 1:8.2.2+ds-0ubuntu1.13 | < 1:10.1.0+ds-5ubuntu2.4
1 vendor · 1 product