In the Linux kernel, the following vulnerability has been resolved:
wifi: ieee80211: validate MLE common info length
ieee80211_mle_common_size() uses the first common-info octet as the common information length for all known MLE types. However, ieee80211_mle_size_ok() only validates that octet for Basic, Probe Request, and TDLS MLEs.
Reconfiguration MLEs also skipped the length octet when calculating the minimum common size, and Priority Access MLEs skipped validation of the advertised common information length.
Account for the Reconfiguration common-info length octet and validate the advertised common information length for all known MLE types. Keep unknown-type handling unchanged.
[remove now misleading comment]
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-ibmUpgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-gke-64k-7.0Upgrade linux-image-oem-26.04Upgrade linux-image-gke-64kUpgrade linux-image-azureUpgrade linux-image-generic-64kUpgrade linux-image-oracle-7.0Upgrade linux-image-6.8.0-1036-nvidia-tegra-rtUpgrade linux-image-7.0.0-38-genericUpgrade linux-image-azure-lts-26.04Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-oem-26.04aUpgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-genericUpgrade linux-image-oem-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-1014-awsUpgrade linux-image-azure-fde-7.0Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-nvidia-tegraUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-gcp-64kUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-oracleUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-gcpUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-6.8.0-1036-nvidia-tegraUpgrade linux-image-aws-64k-7.0Upgrade linux-image-awsUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-generic-64k-7.0Upgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-virtual-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-gkeUpgrade linux-image-virtualUpgrade linux-image-gke-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-realtimeUpgrade linux-image-aws-7.0Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-7.0Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-realtime-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-7.0Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-gcp-7.0 | Oct 7, 2026 | Oct 6, 2026 |
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