mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-05-28 17:21:36 +00:00
107 lines
3.4 KiB
JSON
107 lines
3.4 KiB
JSON
{
|
|
"id": "CVE-2022-48779",
|
|
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"published": "2024-07-16T12:15:03.077",
|
|
"lastModified": "2024-11-21T07:34:00.403",
|
|
"vulnStatus": "Modified",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mscc: ocelot: fix use-after-free in ocelot_vlan_del()\n\nocelot_vlan_member_del() will free the struct ocelot_bridge_vlan, so if\nthis is the same as the port's pvid_vlan which we access afterwards,\nwhat we're accessing is freed memory.\n\nFix the bug by determining whether to clear ocelot_port->pvid_vlan prior\nto calling ocelot_vlan_member_del()."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: net: mscc: ocelot: fix use-after-free en ocelot_vlan_del() ocelot_vlan_member_del() liberar\u00e1 la estructura ocelot_bridge_vlan, por lo que si es la misma que la pvid_vlan del puerto al que accedemos despu\u00e9s, a lo que accedemos es a la memoria liberada. Corrija el error determinando si se debe borrar ocelot_port->pvid_vlan antes de llamar a ocelot_vlan_member_del()."
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
|
|
"baseScore": 7.8,
|
|
"baseSeverity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH"
|
|
},
|
|
"exploitabilityScore": 1.8,
|
|
"impactScore": 5.9
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-416"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "5.16",
|
|
"versionEndExcluding": "5.16.11",
|
|
"matchCriteriaId": "0D327234-5D4A-43DC-A6DF-BCA0CEBEC039"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/c98bed60cdd7f22237ae256cc9c1c3087206b8a2",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Patch"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/ef57640575406f57f5b3393cf57f457b0ace837e",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Patch"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/c98bed60cdd7f22237ae256cc9c1c3087206b8a2",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Patch"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/ef57640575406f57f5b3393cf57f457b0ace837e",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Patch"
|
|
]
|
|
}
|
|
]
|
|
} |