CVE-2018-17182

Source
https://cve.org/CVERecord?id=CVE-2018-17182
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17182.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-17182
Downstream
Related
Published
2018-09-19T09:29:00.620Z
Modified
2026-03-15T22:25:44.562629Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the Linux kernel through 4.18.8. The vmacacheflushall function in mm/vmacache.c mishandles sequence number overflows. An attacker can trigger a use-after-free (and possibly gain privileges) via certain thread creation, map, unmap, invalidation, and dereference operations.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7a9cdebdcc17e426fb5287e4a82db1dfe86339b2
Type
GIT
Repo
https://github.com/torvalds/linux
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7a9cdebdcc17e426fb5287e4a82db1dfe86339b2
Type
GIT
Repo
https://github.com/torvalds/linux
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17182.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "3.16"
            },
            {
                "fixed": "3.16.58"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "3.17"
            },
            {
                "fixed": "3.18.123"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "3.19"
            },
            {
                "fixed": "4.4.157"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.5"
            },
            {
                "fixed": "4.9.128"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.10"
            },
            {
                "fixed": "4.14.71"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.15"
            },
            {
                "fixed": "4.18.9"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "14.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.18.8."
            }
        ]
    }
]