355 lines
14 KiB
JSON
355 lines
14 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2023-4732",
|
|
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "redhat",
|
|
"dateReserved": "2023-09-02T14:19:13.104Z",
|
|
"datePublished": "2023-10-03T16:55:01.864Z",
|
|
"dateUpdated": "2026-11-07T13:41:48.890Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Kernel: race between task migrating pages and another task calling exit_mmap to release those same pages getting invalid opcode bug in include/linux/swapops.h",
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"content": {
|
|
"value": "Moderate",
|
|
"namespace": "https://access.redhat.com/security/updates/classification/"
|
|
},
|
|
"type": "Red Hat severity rating"
|
|
}
|
|
},
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 4.7,
|
|
"baseSeverity": "MEDIUM",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "LOW",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 8",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel-rt",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-513.5.1.rt7.307.el8_9",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:8::nfv",
|
|
"cpe:/a:redhat:enterprise_linux:8::realtime"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 8",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-513.5.1.el8_9",
|
|
"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 8.6 Extended Update Support",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-372.87.1.el8_6",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:rhel_eus:8.6::crb",
|
|
"cpe:/o:redhat:rhel_eus:8.6::baseos",
|
|
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 8.8 Extended Update Support",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-477.36.1.el8_8",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:rhel_eus:8.8::crb",
|
|
"cpe:/o:redhat:rhel_eus:8.8::baseos"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "affected",
|
|
"versions": [
|
|
{
|
|
"version": "0:4.18.0-372.87.1.el8_6",
|
|
"lessThan": "*",
|
|
"versionType": "rpm",
|
|
"status": "unaffected"
|
|
}
|
|
],
|
|
"cpes": [
|
|
"cpe:/a:redhat:rhel_eus:8.6::crb",
|
|
"cpe:/o:redhat:rhel_eus:8.6::baseos",
|
|
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 6",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "unaffected",
|
|
"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": "unaffected",
|
|
"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": "unaffected",
|
|
"cpes": [
|
|
"cpe:/o:redhat:rhel_els:7"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 9",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel",
|
|
"defaultStatus": "unaffected",
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:9"
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Red Hat",
|
|
"product": "Red Hat Enterprise Linux 9",
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"packageName": "kernel-rt",
|
|
"defaultStatus": "unaffected",
|
|
"cpes": [
|
|
"cpe:/a:redhat:enterprise_linux:9"
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:6901",
|
|
"name": "RHSA-2023:6901",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:7077",
|
|
"name": "RHSA-2023:7077",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:7539",
|
|
"name": "RHSA-2023:7539",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0412",
|
|
"name": "RHSA-2024:0412",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/security/cve/CVE-2023-4732",
|
|
"tags": [
|
|
"vdb-entry",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2236982",
|
|
"name": "RHBZ#2236982",
|
|
"tags": [
|
|
"issue-tracking",
|
|
"x_refsource_REDHAT"
|
|
]
|
|
}
|
|
],
|
|
"datePublic": "2023-09-02T00:00:00.000Z",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-366",
|
|
"description": "Race Condition within a Thread",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"x_redhatCweChain": "CWE-366: Race Condition within a Thread",
|
|
"workarounds": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A possible workaround is disabling Transparent Hugepage"
|
|
}
|
|
],
|
|
"timeline": [
|
|
{
|
|
"lang": "en",
|
|
"time": "2023-09-02T00:00:00.000Z",
|
|
"value": "Reported to Red Hat."
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"time": "2023-09-02T00:00:00.000Z",
|
|
"value": "Made public."
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"shortName": "redhat",
|
|
"dateUpdated": "2026-11-07T13:41:48.890Z"
|
|
},
|
|
"x_generator": {
|
|
"engine": "cvelib 1.8.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-02T07:38:00.519Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:6901",
|
|
"name": "RHSA-2023:6901",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:7077",
|
|
"name": "RHSA-2023:7077",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2023:7539",
|
|
"name": "RHSA-2023:7539",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0412",
|
|
"name": "RHSA-2024:0412",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/security/cve/CVE-2023-4732",
|
|
"tags": [
|
|
"vdb-entry",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2236982",
|
|
"name": "RHBZ#2236982",
|
|
"tags": [
|
|
"issue-tracking",
|
|
"x_refsource_REDHAT",
|
|
"x_transferred"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
} |