CVE-2018-20856

Source
https://cve.org/CVERecord?id=CVE-2018-20856
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20856.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-20856
Downstream
Related
Published
2019-07-26T05:15:10.517Z
Modified
2026-03-12T22:46:53.434952Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/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 before 4.18.7. In block/blk-core.c, there is an __blkdrainqueue() use-after-free because a certain error case is mishandled.

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20856.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "4.18.7"
            }
        ]
    }
]