ghsa-3vmf-5cc3-6gf8
Vulnerability from github
Published
2022-05-24 17:28
Modified
2022-12-07 00:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.

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{
   affected: [],
   aliases: [
      "CVE-2020-14385",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-131",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2020-09-15T22:15:00Z",
      severity: "MODERATE",
   },
   details: "A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.",
   id: "GHSA-3vmf-5cc3-6gf8",
   modified: "2022-12-07T00:30:25Z",
   published: "2022-05-24T17:28:23Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2020-14385",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14385",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f4020438fab05364018c91f7e02ebdd192085933",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4576-1",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.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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