CVE-2022-48748
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
net: bridge: vlan: fix memory leak in __allowed_ingress
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| a580c76d534c7360ba68042b19cb255e8420e987 | affected | git | 446ff1fc37c74093e81db40811a07b5a19f1d797 | Unavailable | None listed |
| a580c76d534c7360ba68042b19cb255e8420e987 | affected | git | c5e216e880fa6f2cd9d4a6541269377657163098 | Unavailable | None listed |
| a580c76d534c7360ba68042b19cb255e8420e987 | affected | git | 14be8d448fca6fe7b2a413831eedd55aef6c6511 | Unavailable | None listed |
| a580c76d534c7360ba68042b19cb255e8420e987 | affected | git | fd20d9738395cf8e27d0a17eba34169699fccdff | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.10.96 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.19 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.5 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |