GHSA-6V85-3G29-9MJF

Vulnerability from github – Published: 2022-05-17 01:16 – Updated: 2022-05-17 01:16
VLAI?
Details

sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.

Severity ?
6.2 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2016-2548"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-27T17:59:00Z",
    "severity": "MODERATE"
  },
  "details": "sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.",
  "id": "GHSA-6v85-3g29-9mjf",
  "modified": "2022-05-17T01:16:36Z",
  "published": "2022-05-17T01:16:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2548"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0d"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311568"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0d"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3503"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/01/19/1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/83383"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1035306"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2929-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2929-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2930-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2930-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2930-3"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2931-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2932-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2967-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2967-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.