CVE-2021-47149

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-47149
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47149.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-47149
Downstream
Related
Published
2024-03-25T09:15:09Z
Modified
2025-08-09T20:01:26Z
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:

net: fujitsu: fix potential null-ptr-deref

In fmvj18xgethwinfo(), if ioremap fails there will be NULL pointer deref. To fix this, check the return value of ioremap and return -1 to the caller in case of failure.

References

Affected packages