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.

Show details on source website


{
   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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Sightings

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Nomenclature

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