mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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134 lines
4.3 KiB
JSON
134 lines
4.3 KiB
JSON
{
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"id": "CVE-2021-47298",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-05-21T15:15:17.657",
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"lastModified": "2024-12-23T16:39:18.313",
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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\nbpf, sockmap: Fix potential memory leak on unlikely error case\n\nIf skb_linearize is needed and fails we could leak a msg on the error\nhandling. To fix ensure we kfree the msg block before returning error.\nFound during code review."
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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 resolvi\u00f3 la siguiente vulnerabilidad: bpf, sockmap: corrige una posible p\u00e9rdida de memoria en un caso de error poco probable. Si se necesita skb_linearize y falla, podr\u00edamos filtrar un mensaje sobre el manejo de errores. Para solucionarlo, aseg\u00farese de liberar el bloque de mensajes antes de devolver el error. Encontrado durante la revisi\u00f3n del c\u00f3digo."
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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-401"
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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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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.10",
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"versionEndExcluding": "5.10.54",
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"matchCriteriaId": "C9B526EA-4055-43C8-9B30-7E7067C9E43C"
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:5.14:rc1:*:*:*:*:*:*",
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/6c508a1c6c62793dc6e6872cad4b200097bab7c9",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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{
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"url": "https://git.kernel.org/stable/c/715f378f42909c401ec043f5150c4fdf57fb8889",
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{
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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{
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"tags": [
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} |