An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable. This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 24, 2020 | Oct 1, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-headersUpgrade perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-debugUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-debug-develUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64 | Dec 4, 2019 | Oct 1, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-tools-libs | Dec 18, 2019 | Oct 1, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade perfUpgrade kernel-toolsUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel | Dec 11, 2019 | Oct 1, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade perfUpgrade kernel-sourceUpgrade kernel-develUpgrade kernel-headers | Nov 28, 2019 | Oct 1, 2019 |
| Oracle_linux | — | Upgrade kernel-uek | Sep 12, 2020 | Oct 1, 2019 |
| Ubuntu | — | Upgrade linux-image-5.0.0-38-genericUpgrade linux-image-5.0.0-38-generic-lpaeUpgrade linux-image-5.0.0-1033-oem-osp1Upgrade linux-image-gke-5.0Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.0.0-1027-gkeUpgrade linux-image-4.4.0-170-generic-lpaeUpgrade linux-image-4.4.0-1099-awsUpgrade linux-image-gcp-edgeUpgrade linux-image-kvmUpgrade linux-image-raspi2Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.3.0-1007-oracleUpgrade linux-image-4.15.0-1056-awsUpgrade linux-image-4.4.0-170-powerpc64-embUpgrade linux-image-powerpc-smpUpgrade linux-image-virtualUpgrade linux-image-4.4.0-170-powerpc-smpUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-1130-snapdragonUpgrade linux-image-4.4.0-170-genericUpgrade linux-image-5.3.0-1008-kvmUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1065-oemUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-5.0.0-38-lowlatencyUpgrade linux-image-5.0.0-1023-awsUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-powerpc64-embUpgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-generic-lpaeUpgrade linux-image-5.3.0-24-snapdragonUpgrade linux-image-4.15.0-1069-snapdragonUpgrade linux-image-4.4.0-170-powerpc64-smpUpgrade linux-image-oracleUpgrade linux-image-5.3.0-1008-awsUpgrade linux-image-4.4.0-170-powerpc-e500mcUpgrade linux-image-azureUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-1050-gcpUpgrade linux-image-awsUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1030-oracleUpgrade linux-image-5.0.0-1028-gcpUpgrade linux-image-4.15.0-1049-gkeUpgrade linux-image-4.4.0-1063-kvmUpgrade linux-image-5.3.0-1009-gcpUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-gke-4.15Upgrade linux-image-snapdragonUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.4.0-170-lowlatencyUpgrade linux-image-4.4.0-1059-awsUpgrade linux-image-aws-edgeUpgrade linux-image-4.15.0-72-lowlatencyUpgrade linux-image-4.15.0-1052-raspi2Upgrade linux-image-oracle-edgeUpgrade linux-image-4.15.0-72-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-72-generic-lpaeUpgrade linux-image-4.4.0-1126-raspi2Upgrade linux-image-5.3.0-24-generic-lpaeUpgrade linux-image-5.3.0-24-genericUpgrade linux-image-5.0.0-1024-raspi2Upgrade linux-image-aws-lts-18.04Upgrade linux-image-oemUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-1051-kvmUpgrade linux-image-5.0.0-1009-oracleUpgrade linux-image-5.3.0-24-lowlatencyUpgrade linux-image-powerpc-e500mcUpgrade linux-image-powerpc64-smpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.0.0-1028-azureUpgrade linux-image-5.0.0-1024-kvm | Dec 3, 2019 | Oct 1, 2019 |
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