github - ghsa-2789-cv5q-pwgx

ghsa-2789-cv5q-pwgx

Vulnerability from github

Published

2022-06-10 00:00

Modified

2022-06-16 00:00

Severity

7.8 (High) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

Show details on source website

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  "affected": [],
  "aliases": [
    "CVE-2022-1998"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-09T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.",
  "id": "GHSA-2789-cv5q-pwgx",
  "modified": "2022-06-16T00:00:22Z",
  "published": "2022-06-10T00:00:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1998"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17\u0026id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/oss-sec/2022/q1/99"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220707-0009"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-1998

Vulnerability from cvelistv5

Published

2022-06-09 14:46

Modified

2024-08-03 00:24

Severity

Summary

A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

References

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17&id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d	x_refsource_MISC
https://seclists.org/oss-sec/2022/q1/99	x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220707-0009/	x_refsource_CONFIRM

Impacted products

Vendor	Product
n/a	Kernel

Show details on NVD website

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