Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: virtio-net: zero unused hash fields When GSO tunnel is negotiated virtio_net_hdr_tnl_from_skb() tries to initialize the tunnel metadata but forget to zero unused rxhash fields. This may leak information to another side. Fixing this by zeroing the unused hash fields.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a2fb4bc4e2a6a031683910d85b278c1d25ae5420 before b625d231c66a6041e98817ffc944bf6e4c45b2e3; affected a2fb4bc4e2a6a031683910d85b278c1d25ae5420 before b2284768c6b32aa224ca7d0ef0741beb434f03aa |
| Linux / Linux | affected 6.17; unaffected 0 before 6.17; unaffected 6.17.6 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.