CVE-2024-49956
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-49956
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49956.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-49956
- Downstream
- Related
- Published
- 2024-10-21T18:02:10.385Z
- Modified
- 2025-11-28T02:35:43.629908Z
- Summary
- gfs2: fix double destroy_workqueue error
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
gfs2: fix double destroy_workqueue error
When gfs2fillsuper() fails, destroyworkqueue() is called within gfs2glhashclear(), and the subsequent code path calls destroy_workqueue() on the same work queue again.
This issue can be fixed by setting the work queue pointer to NULL after the first destroy_workqueue() call and checking for a NULL pointer before attempting to destroy the work queue again.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49956.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/6cb9df81a2c462b89d2f9611009ab43ae8717841
- https://git.kernel.org/stable/c/a5336035728d77efd76306940d742a6f23debe68
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49956.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-49956