ghsa-p2v2-3223-vc9r
Vulnerability from github
Published
2022-05-24 16:51
Modified
2024-04-04 01:23
Severity ?
6.8 (Medium) - CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-14283"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-26T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default.",
  "id": "GHSA-p2v2-3223-vc9r",
  "modified": "2024-04-04T01:23:26Z",
  "published": "2022-05-24T16:51:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14283"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/da99466ac243f15fbba65bd261bfc75ffa1532b6"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4497"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4495"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4118-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4117-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4116-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4115-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4114-1"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190905-0002"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/26"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/18"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/13"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=da99466ac243f15fbba65bd261bfc75ffa1532b6"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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