274 lines
11 KiB
JSON
274 lines
11 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2023-4387",
|
|
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "redhat",
|
|
"dateReserved": "2023-08-16T17:27:25.909Z",
|
|
"datePublished": "2023-08-16T18:49:10.644Z",
|
|
"dateUpdated": "2026-11-07T13:41:35.132Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Kernel: vmxnet3: use-after-free in vmxnet3_rq_alloc_rx_buf()",
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"content": {
|
|
"value": "Moderate",
|
|
"namespace": "https://access.redhat.com/security/updates/classification/"
|
|
},
|
|
"type": "Red Hat severity rating"
|
|
}
|
|
},
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "LOCAL",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 7.1,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "LOW",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 8",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-425.3.1.el8",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:8::crb",
|
|
"cpe:/o:redhat:enterprise_linux:8::baseos"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 9",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:5.14.0-162.6.1.el9_1",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:9::appstream",
|
|
"cpe:/a:redhat:enterprise_linux:9::crb",
|
|
"cpe:/o:redhat:enterprise_linux:9::baseos"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 9",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:5.14.0-162.6.1.el9_1",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:9::appstream",
|
|
"cpe:/a:redhat:enterprise_linux:9::crb",
|
|
"cpe:/o:redhat:enterprise_linux:9::baseos"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 6",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "unknown",
|
|
"cpes": [
|
|
"cpe:/o:redhat:rhel_els:6"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 7",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "unknown",
|
|
"cpes": [
|
|
"cpe:/o:redhat:rhel_els:7"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 7",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel-rt",
|
|
"defaultStatus": "unknown",
|
|
"cpes": [
|
|
"cpe:/o:redhat:rhel_els:7"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 8",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel-rt",
|
|
"defaultStatus": "affected",
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:8"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 9",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel-rt",
|
|
"defaultStatus": "affected",
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:9"
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2022:7683",
|
|
"name": "RHSA-2022:7683",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2022:8267",
|
|
"name": "RHSA-2022:8267",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/security/cve/CVE-2023-4387",
|
|
"tags": [
|
|
"vdb-entry",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219270",
|
|
"name": "RHBZ#2219270",
|
|
"tags": [
|
|
"issue-tracking",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://github.com/torvalds/linux/commit/9e7fef9521e73ca8afd7da9e58c14654b02dfad8"
|
|
}
|
|
],
|
|
"datePublic": "2022-05-14T00:00:00.000Z",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-416",
|
|
"description": "Use After Free",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"x_redhatCweChain": "CWE-416: Use After Free",
|
|
"workarounds": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Mitigation for this issue is to skip loading the affected module \"vmxnet3\" onto the system until the fix is available, this can be done by a blacklist mechanism which will ensure the driver is not loaded at the boot time.\n~~~\nHow do I blacklist a kernel module to prevent it from loading automatically?\nhttps://access.redhat.com/solutions/41278 \n~~~"
|
|
}
|
|
],
|
|
"timeline": [
|
|
{
|
|
"lang": "en",
|
|
"time": "2023-06-28T00:00:00.000Z",
|
|
"value": "Reported to Red Hat."
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"time": "2022-05-14T00:00:00.000Z",
|
|
"value": "Made public."
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"shortName": "redhat",
|
|
"dateUpdated": "2026-11-07T13:41:35.132Z"
|
|
},
|
|
"x_generator": {
|
|
"engine": "cvelib 1.8.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-02T07:24:04.627Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://access.redhat.com/security/cve/CVE-2023-4387",
|
|
"tags": [
|
|
"vdb-entry",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219270",
|
|
"name": "RHBZ#2219270",
|
|
"tags": [
|
|
"issue-tracking",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://github.com/torvalds/linux/commit/9e7fef9521e73ca8afd7da9e58c14654b02dfad8",
|
|
"tags": [
|
|
"x_transferred"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
} |