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A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 4, 2020 | Nov 18, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Nov 18, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade python-perfUpgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-headers | Dec 27, 2019 | Nov 18, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-toolsUpgrade bpftool | Jan 3, 2020 | Nov 18, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 7, 2020 | Nov 21, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Nov 18, 2019 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 4, 2020 | Nov 18, 2019 |
| Suse | — | Upgrade kernel-default-extraUpgrade cluster-md-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade kernel-obs-build | Dec 7, 2019 | Nov 18, 2019 |
| Ubuntu | — | Upgrade linux-image-oem-osp1Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.15.0-91-generic-lpaeUpgrade linux-image-4.15.0-1057-raspi2Upgrade linux-image-4.15.0-1074-azureUpgrade linux-image-5.0.0-1032-gkeUpgrade linux-image-4.15.0-1058-gcpUpgrade linux-image-virtualUpgrade linux-image-aws-lts-18.04Upgrade linux-image-oemUpgrade linux-image-5.3.0-1016-azureUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-4.15.0-1056-kvmUpgrade linux-image-azureUpgrade linux-image-gcp-edgeUpgrade linux-image-5.3.0-1014-gcpUpgrade linux-image-5.0.0-1027-awsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-1075-azureUpgrade linux-image-5.0.0-1035-azureUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1076-oemUpgrade linux-image-4.15.0-91-genericUpgrade linux-image-5.0.0-1043-oem-osp1Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-1063-awsUpgrade linux-image-5.3.0-42-lowlatencyUpgrade linux-image-genericUpgrade linux-image-snapdragonUpgrade linux-image-5.3.0-1013-awsUpgrade linux-image-gkeUpgrade linux-image-kvmUpgrade linux-image-5.0.0-1033-gcpUpgrade linux-image-4.15.0-1055-gkeUpgrade linux-image-oracleUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.0.0-1013-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-aws-hweUpgrade linux-image-5.3.0-1011-oracleUpgrade linux-image-gke-5.0Upgrade linux-image-4.15.0-91-lowlatencyUpgrade linux-image-gke-5.3Upgrade linux-image-gke-4.15Upgrade linux-image-5.3.0-1014-gkeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1035-oracleUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-5.3.0-1019-raspi2Upgrade linux-image-5.3.0-1012-kvmUpgrade linux-image-raspi2Upgrade linux-image-awsUpgrade linux-image-4.15.0-1074-snapdragonUpgrade linux-image-5.3.0-42-snapdragonUpgrade linux-image-5.3.0-42-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-aws-edgeUpgrade linux-image-5.3.0-42-generic-lpae | Mar 17, 2020 | Nov 18, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 18, 2019 |
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