CVE-2018-7273

Source
https://cve.org/CVERecord?id=CVE-2018-7273
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7273.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-7273
Downstream
Published
2018-02-21T00:29:00.333Z
Modified
2026-03-14T14:03:26.048435Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

In the Linux kernel through 4.15.4, the floppy driver reveals the addresses of kernel functions and global variables using printk calls within the function show_floppy in drivers/block/floppy.c. An attacker can read this information from dmesg and use the addresses to find the locations of kernel code and data and bypass kernel security protections such as KASLR.

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7273.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "4.15.4"
            }
        ]
    }
]