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.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 4, 2020 | Nov 18, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Nov 18, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-devel | Dec 27, 2019 | Nov 18, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade perfUpgrade python3-perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-sourceUpgrade python-perf | Jan 3, 2020 | Nov 18, 2019 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Oct 7, 2020 | Nov 21, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Nov 18, 2019 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 4, 2020 | Nov 18, 2019 |
| Suse | — | Upgrade kernel-docsUpgrade dlm-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-default-extraUpgrade cluster-md-kmp-default | Dec 7, 2019 | Nov 18, 2019 |
| Ubuntu | — | Upgrade linux-image-5.3.0-1014-gkeUpgrade linux-image-gke-4.15Upgrade linux-image-oracleUpgrade linux-image-4.15.0-1035-oracleUpgrade linux-image-gke-5.0Upgrade linux-image-5.3.0-1011-oracleUpgrade linux-image-aws-edgeUpgrade linux-image-4.15.0-91-lowlatencyUpgrade linux-image-4.15.0-1055-gkeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1074-snapdragonUpgrade linux-image-5.3.0-42-generic-lpaeUpgrade linux-image-5.0.0-1013-oracleUpgrade linux-image-5.0.0-1033-gcpUpgrade linux-image-5.3.0-42-genericUpgrade linux-image-gke-5.3Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-aws-hweUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.3.0-42-snapdragonUpgrade linux-image-5.3.0-1012-kvmUpgrade linux-image-5.3.0-1019-raspi2Upgrade linux-image-kvmUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1075-azureUpgrade linux-image-4.15.0-1074-azureUpgrade linux-image-5.0.0-1043-oem-osp1Upgrade linux-image-4.15.0-1056-kvmUpgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gcp-edgeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-4.15.0-91-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-5.3.0-1014-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-91-genericUpgrade linux-image-azureUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-5.0.0-1032-gkeUpgrade linux-image-genericUpgrade linux-image-4.15.0-1057-raspi2Upgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-1063-awsUpgrade linux-image-5.3.0-42-lowlatencyUpgrade linux-image-5.0.0-1027-awsUpgrade linux-image-5.0.0-1035-azureUpgrade linux-image-snapdragonUpgrade linux-image-gcpUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gkeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.3.0-1013-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.3.0-1016-azureUpgrade linux-image-4.15.0-1076-oemUpgrade linux-image-4.15.0-1058-gcp | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub