{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T04:49:20.365","vulnerabilities":[{"cve":{"id":"CVE-2025-0647","sourceIdentifier":"arm-security@arm.com","published":"2026-01-14T11:15:50.027","lastModified":"2026-06-17T08:26:53.777","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element (PE) may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by the TLBI."},{"lang":"es","value":"En ciertos CPUs Arm, una instrucción CPP RCTX ejecutada en un Elemento de Procesamiento (PE) puede inhibir la invalidación de la TLB cuando se emite una TLBI al PE, ya sea por el mismo PE o por otro PE en el dominio de compartibilidad. En este caso, el PE puede retener entradas TLB obsoletas que deberían haber sido invalidadas por la TLBI."}],"affected":[{"source":"arm-security@arm.com","affectedData":[{"vendor":"Arm","product":"Neoverse-N2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Neoverse-V3AE","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Neoverse-V3","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Neoverse-V2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Cortex-X925","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Cortex-X4","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Cortex-X3","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Cortex-X2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"Cortex-A710","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"C1-Premium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]},{"vendor":"Arm","product":"C1-Ultra","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","baseScore":7.9,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.5,"impactScore":5.8}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-20T15:18:04.412117Z","id":"CVE-2025-0647","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"arm-security@arm.com","type":"Secondary","description":[{"lang":"en","value":"CWE-226"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:c1-ultra_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"46FBFC11-C12A-44A7-9EE0-504FFDEA7BC3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:c1-ultra:-:*:*:*:*:*:*:*","matchCriteriaId":"501E45AC-8E1E-4095-9771-04C739A864BB"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:c1-premium_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"697A11F4-9A13-4DC4-90AD-A2CB215D5BCF"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:c1-premium:-:*:*:*:*:*:*:*","matchCriteriaId":"1C6B2962-3F19-46B9-A74A-521FF4ECC357"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:cortex-a710_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"2AF7E5CA-95FF-4242-BD6E-8BDC185DA095"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:cortex-a710:-:*:*:*:*:*:*:*","matchCriteriaId":"7CEEC509-2A56-48F1-B388-3A8660D58FB5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:cortex-x2_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"7B749251-B873-4E37-BB5C-1D4C021205D3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:cortex-x2:-:*:*:*:*:*:*:*","matchCriteriaId":"5D7FB822-DD26-402E-A413-EF55B6C01D07"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:cortex-x3_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"E776B4A0-0642-489C-B03B-F6B9FFDFFD11"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:cortex-x3:-:*:*:*:*:*:*:*","matchCriteriaId":"979779A2-D556-4EF5-932D-F38009186B91"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:cortex-x4_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"4F8394E0-E173-41B5-B13D-6F45947D46E6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:cortex-x4:-:*:*:*:*:*:*:*","matchCriteriaId":"63E0897F-9D56-4835-8C12-B3758CF38F96"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:cortex-x925_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"BF2C4EC2-711A-407A-A8F4-7E7134B4F06E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:cortex-x925:-:*:*:*:*:*:*:*","matchCriteriaId":"B1CE6CA3-E32E-4892-A7DB-D4A879956320"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:neoverse-v2_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"96E7E713-E11C-45CB-83E7-C21F57720A55"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:neoverse-v2:-:*:*:*:*:*:*:*","matchCriteriaId":"7DF8B63B-C2E7-4C97-BA5C-79E2278F0C52"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:neoverse-v3_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"F0E84400-B02D-4B8D-9179-5428D38641CF"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:neoverse-v3:-:*:*:*:*:*:*:*","matchCriteriaId":"EFC574FE-7462-4E50-AE4A-5204C339C1F0"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:neoverse-v3ae_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"C0CDE1B2-393F-4D2A-B872-3317B26D06B3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:neoverse-v3ae:-:*:*:*:*:*:*:*","matchCriteriaId":"66BD33A8-6D01-4A63-B81E-E974CDFAD04A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:arm:neoverse-n2_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"CFB97E2D-7619-4D4F-9031-EDDF960BA2B9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:arm:neoverse-n2:-:*:*:*:*:*:*:*","matchCriteriaId":"3DE25602-E9D8-494D-8AEF-A2A9007599DD"}]}]}],"references":[{"url":"https://developer.arm.com/documentation/111546","source":"arm-security@arm.com","tags":["Vendor Advisory"]},{"url":"https://graph.volerion.com/view?ID=CVE-2025-0647","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Third Party Advisory"]}]}}]}