In the Linux kernel, the following vulnerability has been resolved:
mmc: toshsd: fix return value check of mmc_add_host()
mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path.
So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, free_irq() also needs be called.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.165-143.735Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade perf-debuginfoUpgrade kernel-livepatch-4.14.304-226.531Upgrade kernel-tools | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libs | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 30, 2025 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-gcp-5.4Upgrade linux-raspi-5.4Upgrade linux-bluefieldUpgrade linux-aws-hweUpgrade linux-intel-iot-realtimeUpgrade linux-fipsUpgrade linux-aws-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-gkeUpgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-intel-iotgUpgrade linux-nvidia-tegra-5.15Upgrade linuxUpgrade linux-nvidiaUpgrade linux-ibm-5.4Upgrade linux-oracle-5.4Upgrade linux-oracleUpgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-lowlatencyUpgrade linux-gcp-4.15Upgrade linux-aws-fipsUpgrade linux-aws-5.4Upgrade linux-azure-5.15Upgrade linux-azure-fipsUpgrade linux-hweUpgrade linux-azure-4.15Upgrade linux-hwe-5.15Upgrade linux-ibmUpgrade linux-azure-5.4Upgrade linux-raspiUpgrade linux-kvmUpgrade linux-awsUpgrade linux-realtimeUpgrade linux-gcp-fipsUpgrade linux-iotUpgrade linux-gcp-5.15Upgrade linux-gkeopUpgrade linux-lowlatency-hwe-5.15Upgrade linux-hwe-5.4 | Jan 6, 2026 | Jan 2, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 30, 2025 |
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