ghsa-2j2w-8gvj-wjmj
Vulnerability from github
Published
2023-07-11 12:30
Modified
2024-04-04 05:56
Severity
Details
A vulnerability exists in the memory management subsystem of the Linux kernel. The lock handling for accessing and updating virtual memory areas (VMAs) is incorrect, leading to use-after-free problems. This issue can be successfully exploited to execute arbitrary kernel code, escalate containers, and gain root privileges.
{
"affected": [],
"aliases": [
"CVE-2023-3269"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-11T12:15:10Z",
"severity": "HIGH"
},
"details": "A vulnerability exists in the memory management subsystem of the Linux kernel. The lock handling for accessing and updating virtual memory areas (VMAs) is incorrect, leading to use-after-free problems. This issue can be successfully exploited to execute arbitrary kernel code, escalate containers, and gain root privileges.",
"id": "GHSA-2j2w-8gvj-wjmj",
"modified": "2024-04-04T05:56:14Z",
"published": "2023-07-11T12:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3269"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-3269"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2215268"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6AAA64CUPSMBW6XDTXPQJ3KQWYQ4K7L"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20230908-0001"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2023/07/05/1"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2023/Jul/43"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/07/28/1"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/08/25/1"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/08/25/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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