A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernelUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-develUpgrade kernel-modulesUpgrade kernel-docUpgrade perfUpgrade kernel-coreUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-modules-extra | May 13, 2022 | Feb 16, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Feb 16, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Feb 23, 2022 | Feb 16, 2022 |
| Debian | — | Upgrade linux | Mar 10, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-develUpgrade python3-perfUpgrade perfUpgrade kernel-tools-libs-develUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-abi-stablelists | Feb 28, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-tools-libsUpgrade python-perfUpgrade perfUpgrade kernelUpgrade kernel-tools | May 25, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jan 28, 2022 | Jan 28, 2022 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Feb 2, 2022 | Sep 14, 2021 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Feb 23, 2022 | Feb 16, 2022 |
| Rocky_linux | — | Upgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-tools-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-kvmUpgrade kernel-rtUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-rt-debug-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-develUpgrade kernel-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-debugUpgrade kernel-coreUpgrade kernel-toolsUpgrade kernel-debug-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-develUpgrade kernel-headersUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernel-rt-coreUpgrade perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade perfUpgrade python3-perfUpgrade kernel-cross-headers | May 20, 2022 | Feb 16, 2022 |
| Suse | — | Upgrade dtb-amlogicUpgrade kernel-default-manUpgrade kselftests-kmp-preemptUpgrade perl-bootloaderUpgrade reiserfs-kmp-64kbUpgrade libkmod-develUpgrade kernel-devel-azureUpgrade kernel-syms-azureUpgrade kernel-vanillaUpgrade cluster-md-kmp-azureUpgrade kernel-zfcpdumpUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-azure-livepatch-develUpgrade dlm-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-azure-baseUpgrade dtb-marvellUpgrade gfs2-kmp-64kbUpgrade ocfs2-kmp-preemptUpgrade kmodUpgrade dtb-broadcomUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade dtb-socionextUpgrade kernel-defaultUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-default-kgraftUpgrade dlm-kmp-preemptUpgrade kernel-obs-qaUpgrade kernel-debug-livepatch-develUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-kvmsmallUpgrade ocfs2-kmp-64kbUpgrade kernel-default-extraUpgrade dtb-apmUpgrade kernel-azure-extraUpgrade dlm-kmp-azureUpgrade dtb-armUpgrade kernel-source-vanillaUpgrade kernel-debugUpgrade dtb-xilinxUpgrade kernel-source-azureUpgrade dtb-exynosUpgrade kernel-default-baseUpgrade dtb-allwinnerUpgrade dtb-lgUpgrade dtb-freescaleUpgrade kernel-debug-baseUpgrade kernel-azureUpgrade gfs2-kmp-azureUpgrade kernel-develUpgrade kernel-kvmsmall-baseUpgrade gfs2-kmp-preemptUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-defaultUpgrade dtb-rockchipUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade dtb-amdUpgrade kernel-preempt-extraUpgrade kernel-sourceUpgrade kernel-preemptUpgrade kmod-bash-completionUpgrade kernel-zfcpdump-manUpgrade kernel-preempt-livepatch-develUpgrade kernel-default-livepatchUpgrade dtb-zteUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade dtb-sprdUpgrade dtb-renesasUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-64kb-develUpgrade kernel-default-livepatch-develUpgrade dtb-alUpgrade dtb-qcomUpgrade dtb-nvidiaUpgrade ocfs2-kmp-defaultUpgrade kmod-compatUpgrade kernel-default-develUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade dtb-mediatekUpgrade dtb-alteraUpgrade kernel-symsUpgrade kselftests-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-64kb-extraUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-preemptUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-defaultUpgrade perl-bootloader-yamlUpgrade kernel-default-optionalUpgrade kernel-preempt-optionalUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade libkmod2Upgrade kernel-preempt-develUpgrade cluster-md-kmp-preemptUpgrade kernel-64kbUpgrade kernel-vanilla-baseUpgrade kernel-vanilla-develUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-debug-develUpgrade dlm-kmp-64kbUpgrade dtb-cavium | Oct 13, 2021 | Oct 12, 2021 |
| Ubuntu | — | Upgrade linux-image-aws-hweUpgrade linux-image-raspiUpgrade linux-image-gkeopUpgrade linux-image-4.15.0-1130-azureUpgrade linux-image-5.4.0-1032-gkeopUpgrade linux-image-4.15.0-167-genericUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.4.0-229-lowlatencyUpgrade linux-image-5.13.0-1016-raspiUpgrade linux-image-raspi2Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1086-oracleUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.13.0-1016-raspi-nolpaeUpgrade linux-image-5.4.0-97-genericUpgrade linux-image-virtual-hwe-18.04-edgeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-1013-ibmUpgrade linux-image-4.15.0-1119-snapdragonUpgrade linux-image-dell300xUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-1028-azureUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.13.0-28-generic-lpaeUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1052-raspiUpgrade linux-image-5.13.0-1029-oemUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1026-bluefieldUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-1109-awsUpgrade linux-image-ibmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.11.0-1029-gcpUpgrade linux-image-5.4.0-1054-kvmUpgrade linux-image-aws-lts-20.04Upgrade linux-image-azureUpgrade linux-image-5.11.0-1028-oracleUpgrade linux-image-5.4.0-1062-oracleUpgrade linux-image-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-gkeop-5.4Upgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-hwe-18.04-edgeUpgrade linux-image-5.13.0-28-genericUpgrade linux-image-4.15.0-1106-kvmUpgrade linux-image-5.4.0-1063-gcpUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-gkeUpgrade linux-image-kvmUpgrade linux-image-oem-osp1Upgrade linux-image-4.4.0-229-genericUpgrade linux-image-5.13.0-1016-oracleUpgrade linux-image-4.15.0-1115-gcpUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-snapdragonUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-lowlatency-hwe-16.04-edgeUpgrade linux-image-awsUpgrade linux-image-oemUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-167-lowlatencyUpgrade linux-image-5.13.0-1012-awsUpgrade linux-image-generic-hwe-18.04-edgeUpgrade linux-image-5.4.0-97-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-18.04-edgeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.13.0-28-generic-64kUpgrade linux-image-aws-lts-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-4.15.0-1102-raspi2Upgrade linux-image-5.13.0-28-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-5.13.0-1013-gcpUpgrade linux-image-5.4.0-1064-awsUpgrade linux-image-5.4.0-97-generic-lpaeUpgrade linux-image-5.4.0-1068-azureUpgrade linux-image-4.15.0-167-generic-lpaeUpgrade linux-image-4.4.0-1110-kvmUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-bluefieldUpgrade linux-image-5.13.0-1011-kvmUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-1034-dell300xUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-18.04 | Feb 3, 2022 | Oct 12, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 16, 2022 |
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