In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: MGMT: validate LTK enc_size on load
Load Long Term Keys stores the user-provided enc_size and later uses it to size fixed-size stack operations when replying to LE LTK requests. An enc_size larger than the 16-byte key buffer can therefore overflow the reply stack buffer.
Reject oversized enc_size values while validating the management LTK record so invalid keys never reach the stored key state.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-debug-modules-extraUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-modules-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-develUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-64k-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-rt-coreUpgrade kernel-abi-stablelistsUpgrade rtlaUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-64k-modules-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-modules-coreUpgrade bpftoolUpgrade kernel-rt-64k-debugUpgrade kernel-headersUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-64kUpgrade kernel-debugUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-cross-headersUpgrade kernel-64k-coreUpgrade kernel-rt-modules-extraUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade python3-perfUpgrade kernel-64k-develUpgrade kernel-rt-modulesUpgrade kernel-coreUpgrade perfUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-debug-uki-virtUpgrade kernel-rtUpgrade libperfUpgrade kernel-rt-develUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-modules-extraUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-debug-develUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-debugUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-toolsUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64kUpgrade kernel-64k-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-debug-develUpgrade kernel-rt-64k-debug-develUpgrade kernel-uki-virtUpgrade kernel-64k-debugUpgrade rvUpgrade kernel-doc | May 28, 2026 | May 28, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | May 3, 2026 | May 3, 2026 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jun 3, 2026 | May 1, 2026 |
| Rocky_linux | — | Upgrade python3-perfUpgrade kernel-debug-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-kvmUpgrade rvUpgrade kernel-rt-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-rtUpgrade kernel-toolsUpgrade kernel-modules-extra-matchedUpgrade kernel-rt-debug-modulesUpgrade kernelUpgrade kernel-debug-uki-virtUpgrade kernel-rt-coreUpgrade kernel-rt-debugUpgrade kernel-rt-debug-coreUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debuginfoUpgrade kernel-tools-libsUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-develUpgrade kernel-tools-libs-develUpgrade kernel-modulesUpgrade perfUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-debug-modules-extraUpgrade kernel-debuginfoUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade libperf-debuginfoUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-coreUpgrade rtlaUpgrade libperfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-uki-virtUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade perf-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-debug-develUpgrade kernel-modules-coreUpgrade kernel-debugUpgrade kernel-core | Jun 1, 2026 | May 31, 2026 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-5.15.0-1112-awsUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-azure-fips-6.8Upgrade linux-image-gcpUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-aws-64k-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-kvmUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-186-genericUpgrade linux-image-aws-lts-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-azure-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-aws-fips-6.8Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-fips-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-aws-64kUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-azure-fdeUpgrade linux-image-xilinxUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeop-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-raspi-realtimeUpgrade linux-image-realtime-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-gke-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-raspi-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-virtual-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-laptop-23.10Upgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-azure-fde-5.15Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-kvm-5.15Upgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-aws-fips-5.15Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-oracleUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidiaUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-azure-fips-5.15Upgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-realtimeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-gcp-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-136-fipsUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-lowlatency-5.15Upgrade linux-image-intelUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-genericUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-xilinx-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-gke-64kUpgrade linux-image-raspiUpgrade linux-image-azureUpgrade linux-image-gcp-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-generic-64kUpgrade linux-image-fipsUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1061-awsUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-oracle-5.15Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-aws-64k-5.15 | May 25, 2026 | May 1, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2026 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub