In the Linux kernel, the following vulnerability has been resolved:
dm ioctl: prevent potential spectre v1 gadget
It appears like cmd could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via speculative execution by using array_index_nospec.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-4.14.276-211.499Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-5.10.112-108.499Upgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade perf-debuginfo | May 21, 2025 | Feb 26, 2025 |
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade python3-perf | Jun 11, 2025 | Feb 26, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jun 11, 2025 | Feb 26, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-fipsUpgrade linux-gcpUpgrade linux-raspi-5.4Upgrade linux-intel-iotgUpgrade linux-intel-iotg-5.15Upgrade linux-realtimeUpgrade linux-oracle-5.4Upgrade linux-ibmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-bluefieldUpgrade linux-gcp-fipsUpgrade linux-oracleUpgrade linux-kvmUpgrade linux-lowlatencyUpgrade linux-azure-fipsUpgrade linux-hweUpgrade linux-azure-fde-5.15Upgrade linux-iotUpgrade linuxUpgrade linux-gkeUpgrade linux-hwe-5.4Upgrade linux-raspiUpgrade linux-aws-5.4Upgrade linux-gcp-4.15Upgrade linux-azureUpgrade linux-azure-5.15Upgrade linux-ibm-5.4Upgrade linux-gcp-5.4Upgrade linux-awsUpgrade linux-aws-fipsUpgrade linux-aws-hweUpgrade linux-azure-5.4Upgrade linux-azure-4.15Upgrade linux-hwe-5.15 | Mar 3, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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