{
  "schema_version": "1.4.0",
  "id": "GHSA-hgc2-77r9-87cw",
  "modified": "2022-05-14T03:50:17Z",
  "published": "2022-05-14T03:50:17Z",
  "aliases": [
    "CVE-2017-15537"
  ],
  "details": "The x86/fpu (Floating Point Unit) subsystem in the Linux kernel before 4.13.5, when a processor supports the xsave feature but not the xsaves feature, does not correctly handle attempts to set reserved bits in the xstate header via the ptrace() or rt_sigreturn() system call, allowing local users to read the FPU registers of other processes on the system, related to arch/x86/kernel/fpu/regset.c and arch/x86/kernel/fpu/signal.c.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15537"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/814fb7bb7db5433757d76f4c4502c96fc53b0b5e"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/pixel/2018-01-01"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=814fb7bb7db5433757d76f4c4502c96fc53b0b5e"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-10-17T18:29:00Z"
  }
}