mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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88 lines
3.2 KiB
JSON
88 lines
3.2 KiB
JSON
{
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"id": "CVE-2022-49534",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-02-26T07:01:29.400",
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"lastModified": "2025-03-10T21:30:31.113",
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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\nscsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT\n\nThere is a potential memory leak in lpfc_ignore_els_cmpl() and\nlpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT\n(lpfc_rcv_plogi()'s login_mbox).\n\nCheck if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(),\nand then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for\nservice parameters.\n\nFor lpfc_els_rsp_reject() failure, free both the ctx_buf for service\nparameters and the login_mbox."
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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: scsi: lpfc: Fuga de memoria de protecci\u00f3n para puertos NPIV que env\u00edan PLOGI_RJT Hay una posible fuga de memoria en lpfc_ignore_els_cmpl() y lpfc_els_rsp_reject() que se asign\u00f3 desde NPIV PLOGI_RJT (login_mbox de lpfc_rcv_plogi()). Compruebe si cmdiocb->context_un.mbox se asign\u00f3 en lpfc_ignore_els_cmpl() y, a continuaci\u00f3n, lib\u00e9relo de nuevo en phba->mbox_mem_pool junto con mbox->ctx_buf para los par\u00e1metros de servicio. En caso de fallo de lpfc_els_rsp_reject(), libere tanto el ctx_buf para los par\u00e1metros de servicio como el login_mbox."
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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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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.18.3",
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"matchCriteriaId": "3108C4DF-1578-4A9A-ADC7-1128DE921D69"
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}
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]
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}
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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/672d1cb40551ea9c95efad43ab6d45e4ab4e015f",
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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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{
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"url": "https://git.kernel.org/stable/c/c00df0f34a6d5e14da379f96ea67e501ce67b002",
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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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]
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} |