CVE-2024-2193
Se ha revelado una vulnerabilidad de Speculative Race Condition (SRC) que afecta a modern CPU architectures que admiten la ejecución especulativa (relacionada con Spectre V1). Un atacante no autenticado puede aprovechar esta vulnerabilidad para revelar datos arbitrarios de la CPU utilizando condiciones de ejecución para acceder a las rutas de código ejecutable especulativas.
CVSS
- Puntuación base
- 5.7
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.28 %
- Percentil entre todas las CVEs puntuadas
- 70
- Fecha de la puntuación
- 4/11/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
CWE
- CWE-362
Referencias
Mostrar las 25 referencias
- http://www.openwall.com/lists/oss-security/2024/03/12/14
- https://download.vusec.net/papers/ghostrace_sec24.pdf
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=944d5fe50f3f03daacfea16300e656a1691c4a23
- https://ibm.github.io/system-security-research-updates/2024/03/12/ghostrace
- https://kb.cert.org/vuls/id/488902
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7016.html
- https://www.kb.cert.org/vuls/id/488902
- https://www.vusec.net/projects/ghostrace/
- https://xenbits.xen.org/xsa/advisory-453.html
- http://www.openwall.com/lists/oss-security/2024/03/12/14
- http://xenbits.xen.org/xsa/advisory-453.html
- https://download.vusec.net/papers/ghostrace_sec24.pdf
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=944d5fe50f3f03daacfea16300e656a1691c4a23
- https://ibm.github.io/system-security-research-updates/2024/03/12/ghostrace
- https://kb.cert.org/vuls/id/488902
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7016.html
- https://www.kb.cert.org/vuls/id/488902
- https://www.vusec.net/projects/ghostrace/
- https://xenbits.xen.org/xsa/advisory-453.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-2193",
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"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
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{
"automatable": "no"
},
{
"technicalImpact": "partial"
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"version": "2.0.3",
"timestamp": "2024-07-18T15:31:03.336472Z"
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"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
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"url": "https://www.vusec.net/projects/ghostrace/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
"url": "https://xenbits.xen.org/xsa/advisory-453.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
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"vulnStatus": "Deferred",
"weaknesses": [
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"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
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"lang": "en",
"value": "CWE-362"
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"descriptions": [
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"lang": "en",
"value": "A Speculative Race Condition (SRC) vulnerability that impacts modern CPU architectures supporting speculative execution (related to Spectre V1) has been disclosed. An unauthenticated attacker can exploit this vulnerability to disclose arbitrary data from the CPU using race conditions to access the speculative executable code paths."
},
{
"lang": "es",
"value": "Se ha revelado una vulnerabilidad de Speculative Race Condition (SRC) que afecta a modern CPU architectures que admiten la ejecución especulativa (relacionada con Spectre V1). Un atacante no autenticado puede aprovechar esta vulnerabilidad para revelar datos arbitrarios de la CPU utilizando condiciones de ejecución para acceder a las rutas de código ejecutable especulativas."
}
],
"lastModified": "2026-06-17T07:23:54.403",
"sourceIdentifier": "cret@cert.org"
}