In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7925: guard link STA in decap offload
mt7925_sta_set_decap_offload() iterates over the vif valid_links mask when updating decap offload state for an MLO station. The station may not have a link STA for every valid link of the vif, so mt792x_sta_to_link() can return NULL for a link that belongs to the vif but not to the station.
The function currently dereferences mlink before checking whether the link WCID is ready. If mlink is NULL, setting or clearing MT_WCID_FLAG_HDR_TRANS dereferences a NULL pointer.
Skip links without a station link before touching mlink->wcid.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Aug 11, 2026 | Aug 11, 2026 |
| Redhat_linux | — | No solution exists | Aug 12, 2026 | Aug 10, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-aws-7.0Upgrade linux-image-azureUpgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-gcp-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-gke-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-generic-64kUpgrade linux-image-gke-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-generic-7.0Upgrade linux-image-7.0.0-1014-awsUpgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gke-64k-7.0Upgrade linux-image-genericUpgrade linux-image-oem-26.04aUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-azure-fdeUpgrade linux-image-oem-7.0Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-oem-26.04Upgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-aws-64kUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-gkeUpgrade linux-image-gcp-7.0Upgrade linux-image-7.0.0-38-genericUpgrade linux-image-oracle-64kUpgrade linux-image-azure-lts-26.04Upgrade linux-image-ibmUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-awsUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-oracle-7.0Upgrade linux-image-oracleUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-gcpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-7.0.0-1017-azureUpgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-realtimeUpgrade linux-image-generic-64k-7.0Upgrade linux-image-azure-fde-7.0Upgrade linux-image-virtual-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-virtual | Oct 7, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 17, 2026 | Aug 10, 2026 |
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