ghsa-3mgp-qhxh-6rqh
Vulnerability from github
Published
2022-09-22 00:00
Modified
2024-03-25 03:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-41218"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-09-21T07:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.",
  "id": "GHSA-3mgp-qhxh-6rqh",
  "modified": "2024-03-25T03:31:43Z",
  "published": "2022-09-22T00:00:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41218"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fd3d91ab1c6ab0628fe642dd570b56302c30a792"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/media/dvb-core/dmxdev.c"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/all/20220908132754.30532-1-tiwai%40suse.de"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/all/20220908132754.30532-1-tiwai@suse.de"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5324"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/09/23/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/09/24/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/09/24/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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