github - ghsa-prx5-2g93-9xf7

ghsa-prx5-2g93-9xf7

Vulnerability from github

Published

2022-05-24 17:13

Modified

2024-03-21 03:33

Severity ?

6.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Details

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{
  "affected": [],
  "aliases": [
    "CVE-2020-11565"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-06T01:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa.",
  "id": "GHSA-prx5-2g93-9xf7",
  "modified": "2024-03-21T03:33:54Z",
  "published": "2022-05-24T17:13:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11565"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd"
    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4363-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4364-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4367-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4368-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4369-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4667"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4698"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-11565

Vulnerability from cvelistv5

Published

2020-04-06 00:08

Modified

2024-08-04 11:35

Severity ?

Summary

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue “is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.”

References

▼	URL	Tags
	https://github.com/torvalds/linux/commit/aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd	x_refsource_MISC
	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd	x_refsource_MISC
	https://www.debian.org/security/2020/dsa-4667	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/4364-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4367-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4368-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4363-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4369-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2020/dsa-4698	vendor-advisory, x_refsource_DEBIAN

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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