CVE-2021-47307

Source
https://cve.org/CVERecord?id=CVE-2021-47307
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47307.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-47307
Downstream
Related
Published
2024-05-21T15:15:18.320Z
Modified
2026-03-10T23:51:36.495041Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

cifs: prevent NULL deref in cifscomposemount_options()

The optional @ref parameter might contain an NULL nodename, so prevent dereferencing it in cifscomposemountoptions().

Addresses-Coverity: 1476408 ("Explicit null dereferenced")

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47307.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.4.135"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.5"
            },
            {
                "fixed": "5.10.53"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.11"
            },
            {
                "fixed": "5.13.5"
            }
        ]
    }
]