github - ghsa-cx2c-r978-5vg7

GHSA-CX2C-R978-5VG7

Vulnerability from github – Published: 2022-05-14 01:05 – Updated: 2022-05-14 01:05

Details

The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "callback=" lines in a debugfs file.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20449"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-04T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading \"callback=\" lines in a debugfs file.",
  "id": "GHSA-cx2c-r978-5vg7",
  "modified": "2022-05-14T01:05:54Z",
  "published": "2022-05-14T01:05:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20449"
    },
    {
      "type": "WEB",
      "url": "https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190502-0002"
    },
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/debian-security-tracker@lists.debian.org/msg03808.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-20449 (GCVE-0-2018-20449)

Vulnerability from cvelistv5 – Published: 2019-04-04 15:25 – Updated: 2024-08-05 11:58

Summary

The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "callback=" lines in a debugfs file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://elixir.bootlin.com/linux/v4.14.90/source/…	x_refsource_CONFIRM
	https://www.mail-archive.com/debian-security-trac…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2019050…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92"
          },
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            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03808.html"
          },
          {
            "tags": [
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20190502-0002/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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          "url": "https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92"
        },
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          "url": "https://security.netapp.com/advisory/ntap-20190502-0002/"
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            },
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  "cveMetadata": {
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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.

Action not permitted

GHSA-CX2C-R978-5VG7

CVE-2018-20449 (GCVE-0-2018-20449)

Tags

Sightings

Nomenclature