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CVE-2026-2243

A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b214ffcc809275dc247d6205ff68a8588ade96c2a659096772cbaa66df0f4967
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 8 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"qemu-kvm-ma","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/7

{"collectionURL":"https://gitlab.com/qemu-project/qemu","defaultStatus":"unaffected","packageName":"qemu","versions":[{"lessThanOrEqual":"10.2.1","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"affected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"virt:rhel/qemu-kvm","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/5

Affected products and versions

8 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"qemu-kvm-ma","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/7
{"collectionURL":"https://gitlab.com/qemu-project/qemu","defaultStatus":"unaffected","packageName":"qemu","versions":[{"lessThanOrEqual":"10.2.1","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"affected","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"qemu-kvm","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"virt:rhel/qemu-kvm","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/affected/5

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-125","description":"Out-of-bounds Read","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-2243"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/references/0
{"name":"RHBZ#2440934","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2440934"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:24a70dc77d7c3c1fd184f7bce9bdf95f341412276a54f6eb7c4e691fea9bc887 · sha256:17831b0b3620f231… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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