github - ghsa-x5cj-fgc8-52c7

ghsa-x5cj-fgc8-52c7

Vulnerability from github

Published

2022-05-13 01:34

Modified

2022-05-13 01:34

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-14646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-26T19:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service.",
  "id": "GHSA-x5cj-fgc8-52c7",
  "modified": "2022-05-13T01:34:30Z",
  "published": "2022-05-13T01:34:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14646"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3651"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3666"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3843"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f428fe4a04cc339166c8bbd489789760de3a0cee"
    },
    {
      "type": "WEB",
      "url": "https://marc.info/?l=linux-netdev\u0026m=151500466401174\u0026w=2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-14646

Vulnerability from cvelistv5

Published

2018-11-26 19:00

Modified

2024-08-05 09:38

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2018:3843	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:3666	vendor-advisory, x_refsource_REDHAT
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f428fe4a04cc339166c8bbd489789760de3a0cee	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:3651	vendor-advisory, x_refsource_REDHAT
	https://marc.info/?l=linux-netdev&m=151500466401174&w=2	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	[UNKNOWN]	kernel:

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JSON

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{
  "containers": {
    "adp": [
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        },
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              "x_refsource_REDHAT",
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            "url": "https://access.redhat.com/errata/RHSA-2018:3843"
          },
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "vendor": "[UNKNOWN]",
          "versions": [
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      "metrics": [
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
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            "confidentialityImpact": "NONE",
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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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