github - ghsa-5r95-3f2r-9v8g

GHSA-5R95-3F2R-9V8G

Vulnerability from github – Published: 2022-05-14 03:55 – Updated: 2025-04-12 13:06

Details

drivers/vfio/pci/vfio_pci.c in the Linux kernel through 4.8.11 allows local users to bypass integer overflow checks, and cause a denial of service (memory corruption) or have unspecified other impact, by leveraging access to a vfio PCI device file for a VFIO_DEVICE_SET_IRQS ioctl call, aka a "state machine confusion bug."

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2016-9083"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-11-28T03:59:00Z",
    "severity": "HIGH"
  },
  "details": "drivers/vfio/pci/vfio_pci.c in the Linux kernel through 4.8.11 allows local users to bypass integer overflow checks, and cause a denial of service (memory corruption) or have unspecified other impact, by leveraging access to a vfio PCI device file for a VFIO_DEVICE_SET_IRQS ioctl call, aka a \"state machine confusion bug.\"",
  "id": "GHSA-5r95-3f2r-9v8g",
  "modified": "2025-04-12T13:06:50Z",
  "published": "2022-05-14T03:55:19Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9083"
    },
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      "url": "https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a"
    },
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1389258"
    },
    {
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      "url": "https://patchwork.kernel.org/patch/9373631"
    },
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      "type": "WEB",
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    },
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    },
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    },
    {
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      "url": "http://www.openwall.com/lists/oss-security/2016/10/26/11"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93929"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-9083 (GCVE-0-2016-9083)

Vulnerability from cvelistv5 – Published: 2016-11-28 03:01 – Updated: 2024-08-06 02:42

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/1…	mailing-listx_refsource_MLIST
	https://patchwork.kernel.org/patch/9373631/	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2017-0387.html	vendor-advisoryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=1389258	x_refsource_CONFIRM
	http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/05692d70…	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2017-0386.html	vendor-advisoryx_refsource_REDHAT
	http://www.securityfocus.com/bid/93929	vdb-entryx_refsource_BID

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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-5R95-3F2R-9V8G

CVE-2016-9083 (GCVE-0-2016-9083)

Tags

Sightings

Nomenclature