github - ghsa-3wc6-3hc2-3wc8

ghsa-3wc6-3hc2-3wc8

Vulnerability from github

Published

2022-05-24 16:59

Modified

2023-01-20 21:30

Severity ?

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

Details

In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-18198"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-772"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-18T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.",
  "id": "GHSA-3wc6-3hc2-3wc8",
  "modified": "2023-01-20T21:30:33Z",
  "published": "2022-05-24T16:59:30Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18198"
    },
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      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/ca7a03c4175366a92cee0ccc4fec0038c3266e26"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca7a03c4175366a92cee0ccc4fec0038c3266e26"
    },
    {
      "type": "WEB",
      "url": "https://launchpad.net/bugs/1847478"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20191031-0005"
    },
    {
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      "url": "https://usn.ubuntu.com/4161-1"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-18198 (GCVE-0-2019-18198)

Vulnerability from cvelistv5

Published

2019-10-18 21:07

Modified

2024-08-05 01:47

Severity ?

CWE

n/a

Summary

In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.

References

URL

Tags

	https://github.com/torvalds/linux/commit/ca7a03c4175366a92cee0ccc4fec0038c3266e26	x_refsource_MISC
	https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca7a03c4175366a92cee0ccc4fec0038c3266e26	x_refsource_MISC
	https://launchpad.net/bugs/1847478	x_refsource_MISC
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4	x_refsource_MISC
	https://usn.ubuntu.com/4161-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.netapp.com/advisory/ntap-20191031-0005/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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}

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