In the Linux kernel, the following vulnerability has been resolved:
staging: rtl8723bs: validate monitor transmit frame lengths
rtw_cfg80211_monitor_if_xmit_entry() removes the radiotap header and then reads the 802.11 frame control field without checking that a base 802.11 header remains.
The data path also pulls the calculated 802.11, QoS and SNAP header span before confirming that the skb contains it. A truncated frame can therefore cause out-of-bounds reads or leave insufficient data for the Ethernet address writes.
Reject frames that do not contain the base 802.11 header and data frames that do not contain their complete calculated header span.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Aug 26, 2026 | Aug 26, 2026 |
| Ubuntu | — | Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1114-oracleUpgrade linux-image-5.15.0-1109-intel-iot-realtimeUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-198-genericUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-5.15.0-1122-azure-fdeUpgrade linux-image-nvidia-5.15Upgrade linux-image-nvidiaUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1123-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-intelUpgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fde-5.15Upgrade linux-image-azureUpgrade linux-image-5.15.0-198-generic-lpaeUpgrade linux-image-5.15.0-1116-realtimeUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1036-nvidia-tegra-rtUpgrade linux-image-5.15.0-1113-gkeUpgrade linux-image-5.15.0-1112-intel-iotgUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-kvm-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-azure-5.15Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-195-lowlatencyUpgrade linux-image-5.15.0-1117-aws-fipsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-20.04dUpgrade linux-image-nvidia-tegraUpgrade linux-image-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-genericUpgrade linux-image-5.15.0-1118-gcpUpgrade linux-image-realtime-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-azure-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1112-nvidiaUpgrade linux-image-5.15.0-1123-azure-fipsUpgrade linux-image-aws-fips-5.15Upgrade linux-image-5.15.0-198-fipsUpgrade linux-image-5.15.0-1111-ibmUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1080-xilinx-zynqmpUpgrade linux-image-gcp-5.15Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1036-nvidia-tegraUpgrade linux-image-5.15.0-1109-kvmUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1117-awsUpgrade linux-image-5.15.0-1100-gkeopUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-cvmUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-195-lowlatency-64kUpgrade linux-image-5.15.0-198-generic-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1117-aws-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracleUpgrade linux-image-lowlatency-5.15Upgrade linux-image-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-realtimeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-aws-64k-5.15Upgrade linux-image-5.15.0-1112-nvidia-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-awsUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gkeUpgrade linux-image-gcpUpgrade linux-image-fipsUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1118-gcp-fipsUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-6.8 | Oct 6, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 15, 2026 | Aug 22, 2026 |
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