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CVE-2022-48748

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CVE-2022-48748

Published: Jun 20, 2024

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
a580c76d534c7360ba68042b19cb255e8420e987 - < 446ff1fc37c74093e81db40811a07b5a19f1d797
affected
a580c76d534c7360ba68042b19cb255e8420e987 - < c5e216e880fa6f2cd9d4a6541269377657163098
affected
a580c76d534c7360ba68042b19cb255e8420e987 - < 14be8d448fca6fe7b2a413831eedd55aef6c6511
affected
a580c76d534c7360ba68042b19cb255e8420e987 - < fd20d9738395cf8e27d0a17eba34169699fccdff

Linux

Linux

affected
5.6
unaffected
0 - < 5.6
unaffected
5.10.96 - <= 5.10.*
unaffected
5.15.19 - <= 5.15.*
unaffected
5.16.5 - <= 5.16.*

+1 more versions

References

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