gsd-2022-26353
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2022-26353", "description": "A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.", "id": "GSD-2022-26353", "references": [ "https://www.suse.com/security/cve/CVE-2022-26353.html", "https://www.debian.org/security/2022/dsa-5133", "https://linux.oracle.com/cve/CVE-2022-26353.html", "https://access.redhat.com/errata/RHSA-2022:5002", "https://ubuntu.com/security/CVE-2022-26353", "https://access.redhat.com/errata/RHSA-2022:5263", "https://access.redhat.com/errata/RHSA-2022:5821" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2022-26353" ], "details": "A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.", "id": "GSD-2022-26353", "modified": "2023-12-13T01:19:38.731116Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2022-26353", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "qemu-kvm", "version": { "version_data": [ { "version_affected": "=", "version_value": "Affected QEMU version: 6.2.0" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-772", "lang": "eng", "value": "CWE-772" } ] } ] }, "references": { "reference_data": [ { "name": "https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html", "refsource": "MISC", "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html" }, { "name": "https://security.gentoo.org/glsa/202208-27", "refsource": "MISC", "url": "https://security.gentoo.org/glsa/202208-27" }, { "name": "https://security.netapp.com/advisory/ntap-20220425-0003/", "refsource": "MISC", "url": "https://security.netapp.com/advisory/ntap-20220425-0003/" }, { "name": "https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37", "refsource": "MISC", "url": "https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37" }, { "name": "https://www.debian.org/security/2022/dsa-5133", "refsource": "MISC", "url": "https://www.debian.org/security/2022/dsa-5133" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:qemu:qemu:6.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2022-26353" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-772" } ] } ] }, "references": { "reference_data": [ { "name": "https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html", "refsource": "MISC", "tags": [ "Mailing List", "Patch", "Vendor Advisory" ], "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html" }, { "name": "https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37" }, { "name": "https://security.netapp.com/advisory/ntap-20220425-0003/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20220425-0003/" }, { "name": "DSA-5133", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2022/dsa-5133" }, { "name": "GLSA-202208-27", "refsource": "GENTOO", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202208-27" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-02-12T22:15Z", "publishedDate": "2022-03-16T15:15Z" } } }
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Sightings
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Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.