ghsa-95mw-86qw-9v54
Vulnerability from github
Published
2023-08-30 00:30
Modified
2024-04-04 07:15
Details

A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2023-4611"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-29T22:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak.",
  "id": "GHSA-95mw-86qw-9v54",
  "modified": "2024-04-04T07:15:53Z",
  "published": "2023-08-30T00:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4611"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-4611"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2227244"
    },
    {
      "type": "WEB",
      "url": "https://www.spinics.net/lists/stable-commits/msg310136.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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