A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.
CVSS Details
- CVSS 3.1 Base Score: 2.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade bpftoolUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.93-87.444Upgrade kernelUpgrade python-perfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-livepatch-4.14.262-200.489Upgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-tools-devel | Oct 17, 2023 | Mar 27, 2023 |
| Amazon_linux | — | Upgrade kernel | Oct 17, 2023 | Feb 22, 2023 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Sep 5, 2023 | Mar 27, 2023 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 27, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade python3-perf | May 9, 2023 | Mar 27, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel | Jun 9, 2023 | Mar 27, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-develUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perfUpgrade bpftool | Jun 9, 2023 | Mar 27, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-tools | May 10, 2023 | Mar 27, 2023 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Sep 5, 2023 | Mar 27, 2023 |
| Suse | — | Upgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-vanilla-develUpgrade kernel-vanilla-livepatch-develUpgrade kernel-kvmsmall-baseUpgrade kernel-obs-buildUpgrade kernel-azureUpgrade kernel-64kbUpgrade kernel-source-azureUpgrade kernel-default-develUpgrade kernel-azure-develUpgrade kernel-rtUpgrade kernel-devel-azureUpgrade kernel-default-manUpgrade kernel-docsUpgrade kernel-syms-azureUpgrade kernel-macrosUpgrade dtb-zteUpgrade kernel-symsUpgrade kernel-preemptUpgrade dtb-alUpgrade kernel-zfcpdump-manUpgrade kernel-default-baseUpgrade kernel-vanilla-baseUpgrade kernel-64kb-develUpgrade kernel-debug-baseUpgrade kernel-vanillaUpgrade kernel-preempt-develUpgrade kernel-sourceUpgrade kernel-develUpgrade reiserfs-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-default | Apr 11, 2023 | Mar 27, 2023 |
| Ubuntu | — | Upgrade linux-gcp-fipsUpgrade linux-ibm-5.4Upgrade linux-gcp-4.15Upgrade linux-azure-fdeUpgrade linux-azure-5.4Upgrade linux-hwe-5.4Upgrade linux-hweUpgrade linux-azureUpgrade linux-aws-fipsUpgrade linuxUpgrade linux-bluefieldUpgrade linux-azure-4.15Upgrade linux-gcp-5.4Upgrade linux-raspi-5.4Upgrade linux-awsUpgrade linux-ibmUpgrade linux-dell300xUpgrade linux-raspiUpgrade linux-gkeopUpgrade linux-gkeUpgrade linux-gcpUpgrade linux-oracle-5.4Upgrade linux-snapdragonUpgrade linux-kvmUpgrade linux-fipsUpgrade linux-aws-5.4Upgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-aws-hweUpgrade linux-raspi2 | Nov 19, 2024 | Mar 27, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 9, 2025 | Mar 27, 2023 |
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