CVE-2023-3212

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-3212
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-3212.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-3212
Downstream
Related
Published
2023-06-23T20:15:09Z
Modified
2025-08-09T20:01:26Z
Severity
  • 4.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.

References

Affected packages