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nvd-json-data-feeds/CVE-2021/CVE-2021-291xx/CVE-2021-29154.json

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{
"id": "CVE-2021-29154",
"sourceIdentifier": "cve@mitre.org",
"published": "2021-04-08T21:15:13.580",
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"lastModified": "2023-11-07T03:32:33.050",
"vulnStatus": "Modified",
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"descriptions": [
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"lang": "en",
"value": "BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c."
},
{
"lang": "es",
"value": "Los compiladores BPF JIT en el kernel de Linux hasta la versi\u00f3n 5.11.12 tienen un c\u00e1lculo incorrecto de los desplazamientos de rama, lo que les permite ejecutar c\u00f3digo arbitrario dentro del contexto del kernel. Esto afecta a arch/x86/net/bpf_jit_comp.c y arch/x86/net/bpf_jit_comp32.c"
}
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"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
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}
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