ghsa-3wc6-3hc2-3wc8
Vulnerability from github
Published
2022-05-24 16:59
Modified
2023-01-20 21:30
Severity ?
VLAI Severity ?
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.
{ "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": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18198" }, { "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" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4161-1" } ], "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" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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