ghsa-cgrc-gg26-w6wg
Vulnerability from github
Published
2022-05-14 01:19
Modified
2022-05-14 01:19
Severity ?
Details
The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call.
{ "affected": [], "aliases": [ "CVE-2018-7740" ], "database_specific": { "cwe_ids": [ "CWE-119" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-03-07T08:29:00Z", "severity": "MODERATE" }, "details": "The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call.", "id": "GHSA-cgrc-gg26-w6wg", "modified": "2022-05-14T01:19:37Z", "published": "2022-05-14T01:19:37Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7740" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "type": "WEB", "url": "https://bugzilla.kernel.org/show_bug.cgi?id=199037" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3910-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3910-2" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4187" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4188" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/103316" } ], "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" } ] }
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- 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.