ghsa-fgjc-j4q7-m9gg
Vulnerability from github
Published
2022-05-24 17:39
Modified
2022-05-24 17:39
Details

Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-16119"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-14T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.",
  "id": "GHSA-fgjc-j4q7-m9gg",
  "modified": "2022-05-24T17:39:14Z",
  "published": "2022-05-24T17:39:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16119"
    },
    {
      "type": "WEB",
      "url": "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=01872cb896c76cedeabe93a08456976ab55ad695"
    },
    {
      "type": "WEB",
      "url": "https://launchpad.net/bugs/1883840"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/netdev/20201013171849.236025-1-kleber.souza@canonical.com/T"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210304-0006"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/USN-4576-1"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/USN-4577-1"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/USN-4578-1"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/USN-4579-1"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/USN-4580-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4978"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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