In the Linux kernel, the following vulnerability has been resolved:
mmc: via-sdmmc: fix return value check of mmc_add_host()
mmc_add_host() may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del().
Fix this by checking the return value and goto error path which will call mmc_free_host().
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade bpftoolUpgrade python-perfUpgrade kernelUpgrade kernel-livepatch-5.10.165-143.735Upgrade perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-livepatch-4.14.304-226.531Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 30, 2025 |
| Ubuntu | — | Upgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-hwe-5.4Upgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-gkeUpgrade linux-aws-hweUpgrade linux-lowlatencyUpgrade linux-aws-fipsUpgrade linux-raspiUpgrade linux-azureUpgrade linux-ibmUpgrade linux-aws-5.4Upgrade linux-xilinx-zynqmpUpgrade linux-nvidiaUpgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-fipsUpgrade linux-gkeopUpgrade linux-gcp-5.4Upgrade linux-gcp-5.15Upgrade linux-kvmUpgrade linux-intel-iotgUpgrade linux-azure-5.15Upgrade linux-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-hweUpgrade linux-aws-5.15Upgrade linux-realtimeUpgrade linux-intel-iot-realtimeUpgrade linux-awsUpgrade linuxUpgrade linux-gcp-4.15Upgrade linux-gcpUpgrade linux-iotUpgrade linux-ibm-5.4Upgrade linux-raspi-5.4Upgrade linux-bluefieldUpgrade linux-oracle-5.4Upgrade linux-azure-4.15Upgrade linux-lowlatency-hwe-5.15 | 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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