CVE-2024-26581
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_rbtree: omitir elemento de intervalo final de gc rbtree lazy gc al insertar puede recopilar un elemento de intervalo final que se acaba de agregar en estas transacciones, omitir elementos de intervalo final que aún no están activo.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.21%
- Percentil entre todas las CVEs puntuadas: 82
- Fecha de la puntuación: 8/10/2026
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.
Tecnologías afectadas (2)
CWE
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8
- https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb
- https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003
- https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a
- https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0
- https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9
- https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7
- https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb
- https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8
- https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb
- https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003
- https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a
- https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0
- https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9
- https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7
- https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-26581",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-26581",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-10-30T19:31:46.616632Z"
}
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "8284a79136c384059e85e278da2210b809730287",
"lessThan": "c60d252949caf9aba537525195edae6bbabc35eb",
"versionType": "git"
},
{
"status": "affected",
"version": "acaee227cf79c45a5d2d49c3e9a66333a462802c",
"lessThan": "10e9cb39313627f2eae4cd70c4b742074e998fd8",
"versionType": "git"
},
{
"status": "affected",
"version": "893cb3c3513cf661a0ff45fe0cfa83fe27131f76",
"lessThan": "4cee42fcf54fec46b344681e7cc4f234bb22f85a",
"versionType": "git"
},
{
"status": "affected",
"version": "50cbb9d195c197af671869c8cadce3bd483735a0",
"lessThan": "2bab493a5624444ec6e648ad0d55a362bcb4c003",
"versionType": "git"
},
{
"status": "affected",
"version": "89a4d1a89751a0fbd520e64091873e19cc0979e8",
"lessThan": "1296c110c5a0b45a8fcf58e7d18bc5da61a565cb",
"versionType": "git"
},
{
"status": "affected",
"version": "f718863aca469a109895cb855e6b81fff4827d71",
"lessThan": "b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7",
"versionType": "git"
},
{
"status": "affected",
"version": "f718863aca469a109895cb855e6b81fff4827d71",
"lessThan": "6eb14441f10602fa1cf691da9d685718b68b78a9",
"versionType": "git"
},
{
"status": "affected",
"version": "f718863aca469a109895cb855e6b81fff4827d71",
"lessThan": "60c0c230c6f046da536d3df8b39a20b9a9fd6af0",
"versionType": "git"
},
{
"status": "affected",
"version": "cd66733932399475fe933cb3ec03e687ed401462",
"versionType": "git"
},
{
"status": "affected",
"version": "5.4.262",
"lessThan": "5.4.269",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.10.190",
"lessThan": "5.10.210",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.124",
"lessThan": "5.15.149",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.1.43",
"lessThan": "6.1.78",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.4.8",
"lessThan": "6.5",
"versionType": "semver"
}
],
"programFiles": [
"net/netfilter/nft_set_rbtree.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.78",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.17",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.7.5",
"versionType": "semver",
"lessThanOrEqual": "6.7.*"
},
{
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/netfilter/nft_set_rbtree.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2024-02-20T13:15:09.020",
"references": [
{
"url": "https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_set_rbtree: skip end interval element from gc\n\nrbtree lazy gc on insert might collect an end interval element that has\nbeen just added in this transactions, skip end interval elements that\nare not yet active."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_rbtree: omitir elemento de intervalo final de gc rbtree lazy gc al insertar puede recopilar un elemento de intervalo final que se acaba de agregar en estas transacciones, omitir elementos de intervalo final que aún no están activo."
}
],
"lastModified": "2026-06-17T07:17:48.980",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8108978F-ACC3-4DC3-AEC9-E893E980D84A",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "5.4.262"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7A162229-E85C-4150-B585-B402CAB87544",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "5.10.190"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9396F7D9-F665-4C88-A7EF-4C6AC603DC2F",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "5.15.124"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C967F956-2F5A-47ED-BA7B-6868144DD907",
"versionEndExcluding": "6.1.78",
"versionStartIncluding": "6.1.43"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "78C64F80-8402-4CC8-ABFA-E775538A6F24",
"versionEndExcluding": "6.6.17",
"versionStartIncluding": "6.4.8"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "01925741-2C95-47C1-A7EA-3DC2BB0012D3",
"versionEndExcluding": "6.7.5",
"versionStartIncluding": "6.7"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}