ghsa-x72c-34x9-qrm4
Vulnerability from github
Published
2022-05-24 17:17
Modified
2022-05-24 17:17
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-12771"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-09T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.",
  "id": "GHSA-x72c-34x9-qrm4",
  "modified": "2022-05-24T17:17:34Z",
  "published": "2022-05-24T17:17:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12771"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2020/4/26/87"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200608-0001"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4462-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4463-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4465-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4483-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4485-1"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"
    }
  ],
  "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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