mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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113 lines
3.7 KiB
JSON
113 lines
3.7 KiB
JSON
{
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"id": "CVE-2021-47070",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-03-01T22:15:46.920",
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"lastModified": "2025-03-19T16:01:37.590",
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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\nuio_hv_generic: Fix another memory leak in error handling paths\n\nMemory allocated by 'vmbus_alloc_ring()' at the beginning of the probe\nfunction is never freed in the error handling path.\n\nAdd the missing 'vmbus_free_ring()' call.\n\nNote that it is already freed in the .remove function."
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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: uio_hv_generic: soluciona otra p\u00e9rdida de memoria en las rutas de manejo de errores. La memoria asignada por 'vmbus_alloc_ring()' al comienzo de la funci\u00f3n de sondeo nunca se libera en la ruta de manejo de errores. Agregue la llamada 'vmbus_free_ring()' que falta. Tenga en cuenta que ya est\u00e1 liberado en la funci\u00f3n .remove."
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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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"type": "Secondary",
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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:H/I:N/A:N",
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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": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE"
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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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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.20",
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"versionEndExcluding": "5.12.7",
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"matchCriteriaId": "790C6A8A-ED27-498F-8F23-ADA4E5AC71C0"
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*",
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"criteria": "cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*",
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/0b0226be3a52dadd965644bc52a807961c2c26df",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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},
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{
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"url": "https://git.kernel.org/stable/c/5f59240cf25b2f7a0fdffc2701482a70310fec07",
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"tags": [
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{
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"url": "https://git.kernel.org/stable/c/0b0226be3a52dadd965644bc52a807961c2c26df",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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} |