GSD-2021-1002545
net: vlan: fix underflow for the real_dev refcnt
net: vlan: fix underflow for the real_dev refcnt
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.6 by commit f7fc72a508cf115c273a7a29350069def1041890, it was introduced in version v5.15.3 by commit 21032425c36ff85f16e72ca92193a8c401e4acd5. For more details please see the references link.
What each source reports
OSV No score
net: vlan: fix underflow for the real_dev refcnt
net: vlan: fix underflow for the real_dev refcnt
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.6 by commit f7fc72a508cf115c273a7a29350069def1041890, it was introduced in version v5.15.3 by commit 21032425c36ff85f16e72ca92193a8c401e4acd5. For more details please see the references link.
- Record
GSD-2021-1002545- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux |
Listed versions, plus commit ranges v5.15.3v5.15.4v5.15.5 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2021-1002545 is a vulnerability with no CVSS score yet in Kernel, published December 19, 2021. No source lists public exploit code. No source names a fixed version.