CVE-2021-3348

Source
https://cve.org/CVERecord?id=CVE-2021-3348
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3348.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3348
Downstream
Related
Published
2021-02-01T04:15:14.430Z
Modified
2026-03-14T10:59:21.544489Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

nbdaddsocket in drivers/block/nbd.c in the Linux kernel through 5.10.12 has an ndbqueuerq use-after-free that could be triggered by local attackers (with access to the nbd device) via an I/O request at a certain point during device setup, aka CID-b98e762e3d71.

References

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "5.10.12"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3348.json"