In the Linux kernel, the following vulnerability has been resolved:
dm cache: Fix UAF in destroy()
Dm_cache also has the same UAF problem when dm_resume() and dm_destroy() are concurrent.
Therefore, cancelling timer again in destroy().
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.165-143.735Upgrade kernel-livepatch-4.14.304-226.531Upgrade perf-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.90-54.138Upgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Oct 6, 2025 | Oct 6, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftool | Feb 3, 2026 | Feb 2, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Oct 4, 2025 |
| Ubuntu | — | Upgrade linux-oracle-5.4Upgrade linux-fipsUpgrade linux-gcpUpgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-gcp-5.4Upgrade linux-aws-hweUpgrade linux-intel-iotgUpgrade linux-riscv-5.15Upgrade linux-raspi-5.4Upgrade linuxUpgrade linux-ibm-5.4Upgrade linux-azure-fipsUpgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegra-5.15Upgrade linux-awsUpgrade linux-nvidiaUpgrade linux-azure-4.15Upgrade linux-aws-5.15Upgrade linux-lowlatencyUpgrade linux-bluefieldUpgrade linux-kvmUpgrade linux-azure-5.4Upgrade linux-hwe-5.15Upgrade linux-azure-fdeUpgrade linux-raspiUpgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-fipsUpgrade linux-hweUpgrade linux-azureUpgrade linux-iotUpgrade linux-azure-5.15Upgrade linux-oracleUpgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-ibmUpgrade linux-realtimeUpgrade linux-gcp-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-gcp-4.15Upgrade linux-gkeopUpgrade linux-intel-iotg-5.15Upgrade linux-aws-5.4 | Oct 10, 2025 | Oct 4, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Oct 4, 2025 |
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