CVE-2024-31142
Vulnerability from cvelistv5
Published
2024-05-16 13:39
Modified
2024-08-02 01:46
Severity ?
EPSS score ?
Summary
x86: Incorrect logic for BTC/SRSO mitigations
References
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2024-31142", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-05-20T13:51:28.453648Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-06-04T17:36:07.065Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T01:46:04.491Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://xenbits.xenproject.org/xsa/advisory-455.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unknown", "product": "Xen", "vendor": "Xen", "versions": [ { "status": "unknown", "version": "consult Xen advisory XSA-455" } ] } ], "configurations": [ { "lang": "en", "value": "All versions of Xen containing the XSA-407 fixes are vulnerable.\n\nSee XSAs 407 and 434 for details on which hardware is susceptible to\nBTC/SRSO.\n" } ], "credits": [ { "lang": "en", "type": "finder", "value": "This issue was discovered by Andrew Cooper of XenServer.\n" } ], "datePublic": "2024-04-09T16:29:00Z", "descriptions": [ { "lang": "en", "value": "Because of a logical error in XSA-407 (Branch Type Confusion), the\nmitigation is not applied properly when it is intended to be used.\nXSA-434 (Speculative Return Stack Overflow) uses the same\ninfrastructure, so is equally impacted.\n\nFor more details, see:\n https://xenbits.xen.org/xsa/advisory-407.html\n https://xenbits.xen.org/xsa/advisory-434.html\n" } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "XSAs 407 and 434 are unmitigated, even when the patches are in place.\n" } ] } ], "providerMetadata": { "dateUpdated": "2024-05-16T13:39:42.774Z", "orgId": "23aa2041-22e1-471f-9209-9b7396fa234f", "shortName": "XEN" }, "references": [ { "url": "https://xenbits.xenproject.org/xsa/advisory-455.html" } ], "title": "x86: Incorrect logic for BTC/SRSO mitigations", "workarounds": [ { "lang": "en", "value": "There are no mitigations.\n" } ] } }, "cveMetadata": { "assignerOrgId": "23aa2041-22e1-471f-9209-9b7396fa234f", "assignerShortName": "XEN", "cveId": "CVE-2024-31142", "datePublished": "2024-05-16T13:39:42.774Z", "dateReserved": "2024-03-28T18:14:12.892Z", "dateUpdated": "2024-08-02T01:46:04.491Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-31142\",\"sourceIdentifier\":\"security@xen.org\",\"published\":\"2024-05-16T14:15:08.903\",\"lastModified\":\"2024-05-16T15:44:44.683\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Because of a logical error in XSA-407 (Branch Type Confusion), the\\nmitigation is not applied properly when it is intended to be used.\\nXSA-434 (Speculative Return Stack Overflow) uses the same\\ninfrastructure, so is equally impacted.\\n\\nFor more details, see:\\n https://xenbits.xen.org/xsa/advisory-407.html\\n https://xenbits.xen.org/xsa/advisory-434.html\\n\"}],\"metrics\":{},\"references\":[{\"url\":\"https://xenbits.xenproject.org/xsa/advisory-455.html\",\"source\":\"security@xen.org\"}]}}" } }
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