A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13.
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 |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Jun 8, 2021 |
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade python-perfUpgrade perf-debuginfoUpgrade bpftoolUpgrade perfUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.238-182.421Upgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfo | Jul 19, 2021 | Jun 8, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 10, 2021 | Jun 8, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | Jun 8, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-headersUpgrade perfUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade kernel-devel | Sep 16, 2021 | Jun 8, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-headersUpgrade perf | Oct 26, 2021 | Jun 8, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernelUpgrade kernel-headers | Sep 29, 2021 | Jun 8, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Sep 29, 2021 | Jun 8, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 10, 2021 | May 25, 2021 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Nov 10, 2021 | Jun 8, 2021 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-azure-baseUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kernel-azure-develUpgrade kernel-default-kgraftUpgrade kernel-vanilla-develUpgrade kernel-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-default-develUpgrade kernel-syms-azureUpgrade kernel-default-manUpgrade kernel-macrosUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-zfcpdump-manUpgrade kernel-vanillaUpgrade kernel-default-baseUpgrade kernel-sourceUpgrade reiserfs-kmp-defaultUpgrade kernel-source-azureUpgrade kernel-develUpgrade kernel-vanilla-baseUpgrade kernel-kvmsmall-baseUpgrade kernel-symsUpgrade kernel-debug-base | Feb 11, 2022 | Jun 8, 2021 |
| Ubuntu | — | Upgrade linux-image-oem-20.04Upgrade linux-image-5.4.0-1056-azureUpgrade linux-image-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.11.0-27-generic-64kUpgrade linux-image-4.15.0-1098-kvmUpgrade linux-image-5.11.0-1017-gcpUpgrade linux-image-5.4.0-81-generic-lpaeUpgrade linux-image-raspiUpgrade linux-image-4.15.0-154-lowlatencyUpgrade linux-image-azureUpgrade linux-image-4.15.0-1111-snapdragonUpgrade linux-image-5.4.0-1022-gkeopUpgrade linux-image-4.4.0-1099-awsUpgrade linux-image-4.4.0-219-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-oem-osp1Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-154-genericUpgrade linux-image-generic-64kUpgrade linux-image-gkeUpgrade linux-image-5.11.0-27-generic-lpaeUpgrade linux-image-5.4.0-1053-oracleUpgrade linux-image-gkeop-5.4Upgrade linux-image-gkeopUpgrade linux-image-5.11.0-31-genericUpgrade linux-image-5.4.0-1051-gcpUpgrade linux-image-4.4.0-1135-awsUpgrade linux-image-5.11.0-27-lowlatencyUpgrade linux-image-4.4.0-1100-kvmUpgrade linux-image-4.15.0-154-generic-lpaeUpgrade linux-image-5.10.0-1038-oemUpgrade linux-image-5.11.0-1014-kvmUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1051-gkeUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-5.8.0-1039-gcpUpgrade linux-image-5.11.0-1016-raspiUpgrade linux-image-oemUpgrade linux-image-5.8.0-1038-oracleUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-5.11.0-1016-oracleUpgrade linux-image-azure-lts-20.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-oracleUpgrade linux-image-5.4.0-81-genericUpgrade linux-image-raspi-nolpaeUpgrade linux-image-gke-5.4Upgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-4.4.0-219-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.8.0-1042-awsUpgrade linux-image-5.11.0-31-generic-64kUpgrade linux-image-5.4.0-81-lowlatencyUpgrade linux-image-5.4.0-1042-raspiUpgrade linux-image-5.11.0-31-generic-lpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-5.11.0-27-genericUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1122-azureUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-1107-gcpUpgrade linux-image-awsUpgrade linux-image-5.11.0-1013-azureUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-5.4.0-1045-kvmUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-5.8.0-1040-azureUpgrade linux-image-aws-hweUpgrade linux-image-5.11.0-1016-awsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.15.0-1110-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.11.0-1016-raspi-nolpaeUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.11.0-31-lowlatencyUpgrade linux-image-5.4.0-1055-awsUpgrade linux-image-4.15.0-1094-raspi2Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1079-oracleUpgrade linux-image-snapdragonUpgrade linux-image-aws-lts-18.04Upgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-gcp-lts-20.04 | Jul 21, 2021 | Jun 8, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 8, 2021 |
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