github - ghsa-xqc2-q3vp-2m56

GHSA-XQC2-Q3VP-2M56

Vulnerability from github – Published: 2022-05-24 17:14 – Updated: 2022-10-12 12:00

Details

The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 ("The Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors.") was discovered to be incomplete, meaning that in versions of the kernel before 4.15.0-91.92, an attacker could use this vulnerability to expose sensitive information.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-8832"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-10T00:15:00Z",
    "severity": "LOW"
  },
  "details": "The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 (\"The Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors.\") was discovered to be incomplete, meaning that in versions of the kernel before 4.15.0-91.92, an attacker could use this vulnerability to expose sensitive information.",
  "id": "GHSA-xqc2-q3vp-2m56",
  "modified": "2022-10-12T12:00:25Z",
  "published": "2022-05-24T17:14:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8832"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862840"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200430-0004"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/usn/usn-4302-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-8832 (GCVE-0-2020-8832)

Vulnerability from cvelistv5 – Published: 2020-04-09 23:50 – Updated: 2024-09-17 02:51

Summary

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-200 - Information Exposure

Assigner

canonical

References

URL

Tags

	https://bugs.launchpad.net/ubuntu/+source/linux/+…	x_refsource_MISC
	https://usn.ubuntu.com/usn/usn-4302-1	vendor-advisoryx_refsource_UBUNTU
	https://security.netapp.com/advisory/ntap-2020043…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Ubuntu	18.04 LTS (bionic) Linux kernel	Affected: 4.15.x kernels , < 4.15.0-91.92 (custom)

Credits

Gregory Herrero

Show details on NVD website

JSON

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  "containers": {
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          "dateUpdated": "2024-08-04T10:12:10.848Z",
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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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GHSA-XQC2-Q3VP-2M56

CVE-2020-8832 (GCVE-0-2020-8832)

Tags

Sightings

Nomenclature