CVE-2022-48748
In the Linux kernel, the following vulnerability has been resolved: net: bridge: vlan: fix memory leak in __allowed_ingress When using per-vlan state, if vlan snooping and stats are disabled, untagged or priority-tagged ingress frame will go to check pvid state. If the port state is forwarding and the pvid state is not learning/forwarding, untagged or priority-tagged frame will be dropped but skb memory is not freed. Should free skb when __allowed_ingress returns false.
- Score
- CVSS 3.1 7.5 High
- Status
- Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- Published
- 2024-06-20
- Last modified
- 2026-05-11
- Weaknesses
- CWE-400
Affected products
References
- https://git.kernel.org/stable/c/14be8d448fca6fe7b2a413831eedd55aef6c6511
- https://git.kernel.org/stable/c/446ff1fc37c74093e81db40811a07b5a19f1d797
- https://git.kernel.org/stable/c/c5e216e880fa6f2cd9d4a6541269377657163098
- https://git.kernel.org/stable/c/fd20d9738395cf8e27d0a17eba34169699fccdff
