mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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117 lines
4.2 KiB
JSON
117 lines
4.2 KiB
JSON
{
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"id": "CVE-2024-47700",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-10-21T12:15:06.593",
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"lastModified": "2024-10-23T21:27:28.460",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: check stripe size compatibility on remount as well\n\nWe disable stripe size in __ext4_fill_super if it is not a multiple of\nthe cluster ratio however this check is missed when trying to remount.\nThis can leave us with cases where stripe < cluster_ratio after\nremount:set making EXT4_B2C(sbi->s_stripe) become 0 that can cause some\nunforeseen bugs like divide by 0.\n\nFix that by adding the check in remount path as well."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ext4: comprobar la compatibilidad del tama\u00f1o de la franja al volver a montar tambi\u00e9n Deshabilitamos el tama\u00f1o de la franja en __ext4_fill_super si no es un m\u00faltiplo de la relaci\u00f3n del cl\u00faster; sin embargo, esta comprobaci\u00f3n se omite al intentar volver a montar. Esto puede dejarnos con casos en los que stripe < cluster_ratio despu\u00e9s de remount:set, lo que hace que EXT4_B2C(sbi->s_stripe) se convierta en 0, lo que puede causar algunos errores imprevistos como dividir por 0. Solucione eso agregando la comprobaci\u00f3n en la ruta de montaje tambi\u00e9n."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-369"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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"operator": "OR",
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"negate": false,
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"versionStartIncluding": "6.5",
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"versionEndExcluding": "6.6.54",
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/297615e992bbb30a55c158141086be6505d5d722",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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