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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-develUpgrade perfUpgrade kernel-debugUpgrade kernel-debug-modules-extraUpgrade kernel-headersUpgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-modules-extraUpgrade kernel-docUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade bpftoolUpgrade python3-perf | 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 kernelUpgrade kernel-rt | Feb 23, 2022 | Feb 16, 2022 |
| Debian | — | Upgrade linux | Mar 10, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade perfUpgrade bpftoolUpgrade kernel-tools-libs-devel | Feb 28, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade perfUpgrade kernel | May 25, 2022 | Feb 16, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Jan 28, 2022 | Jan 28, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Feb 2, 2022 | Sep 14, 2021 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Feb 23, 2022 | Feb 16, 2022 |
| Rocky_linux | — | Upgrade kernel-rt-debug-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-modulesUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-debug-coreUpgrade python3-perf-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel-rt-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-modules-extraUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-rtUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-tools-libsUpgrade kernel-coreUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-debugUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debug-develUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade perfUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade python3-perf | May 20, 2022 | Feb 16, 2022 |
| Suse | — | Upgrade kernel-azure-extraUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-preemptUpgrade kselftests-kmp-defaultUpgrade kernel-docs-htmlUpgrade gfs2-kmp-64kbUpgrade dtb-marvellUpgrade kernel-kvmsmallUpgrade kernel-azure-baseUpgrade kernel-zfcpdumpUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade perl-bootloaderUpgrade kernel-devel-azureUpgrade kernel-syms-azureUpgrade dtb-amlogicUpgrade libkmod-develUpgrade dtb-broadcomUpgrade kmodUpgrade dtb-socionextUpgrade kernel-obs-buildUpgrade kernel-azure-develUpgrade dlm-kmp-preemptUpgrade cluster-md-kmp-defaultUpgrade kernel-macrosUpgrade dtb-apmUpgrade kernel-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-docsUpgrade kernel-default-manUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-vanillaUpgrade kselftests-kmp-preemptUpgrade ocfs2-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-default-extraUpgrade dlm-kmp-azureUpgrade dtb-armUpgrade kernel-default-kgraftUpgrade kernel-64kb-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade kmod-bash-completionUpgrade dtb-freescaleUpgrade kernel-sourceUpgrade dtb-hisiliconUpgrade kernel-preempt-livepatch-develUpgrade kernel-default-livepatchUpgrade dtb-amdUpgrade kernel-preemptUpgrade dtb-mediatekUpgrade dtb-zteUpgrade kernel-default-develUpgrade kernel-vanilla-develUpgrade kselftests-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-default-livepatch-develUpgrade kernel-source-vanillaUpgrade gfs2-kmp-azureUpgrade kernel-preempt-optionalUpgrade dtb-allwinnerUpgrade kernel-source-azureUpgrade kernel-64kbUpgrade dtb-lgUpgrade dtb-xilinxUpgrade kernel-azureUpgrade dtb-exynosUpgrade kernel-symsUpgrade cluster-md-kmp-64kbUpgrade kernel-vanilla-baseUpgrade gfs2-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-preempt-develUpgrade kernel-64kb-develUpgrade kernel-zfcpdump-manUpgrade libkmod2Upgrade kmod-compatUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade reiserfs-kmp-preemptUpgrade kselftests-kmp-64kbUpgrade kernel-preempt-extraUpgrade dtb-qcomUpgrade dtb-nvidiaUpgrade dtb-alUpgrade gfs2-kmp-preemptUpgrade reiserfs-kmp-azureUpgrade dtb-caviumUpgrade cluster-md-kmp-preemptUpgrade ocfs2-kmp-azureUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-baseUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade kernel-azure-optionalUpgrade kernel-64kb-extraUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-develUpgrade dtb-sprdUpgrade kernel-debug-develUpgrade dtb-alteraUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade perl-bootloader-yamlUpgrade kernel-debug-baseUpgrade dtb-renesasUpgrade dtb-rockchipUpgrade kernel-debug | Oct 13, 2021 | Oct 12, 2021 |
| Ubuntu | — | Upgrade linux-image-5.13.0-1012-awsUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-snapdragonUpgrade linux-image-4.15.0-167-generic-lpaeUpgrade linux-image-5.13.0-1011-kvmUpgrade linux-image-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-18.04-edgeUpgrade linux-image-5.13.0-1013-gcpUpgrade linux-image-4.15.0-167-lowlatencyUpgrade linux-image-5.13.0-28-generic-64kUpgrade linux-image-oem-20.04Upgrade linux-image-4.4.0-229-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-oemUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-bluefieldUpgrade linux-image-5.13.0-1016-oracleUpgrade linux-image-4.15.0-1106-kvmUpgrade linux-image-serverUpgrade linux-image-5.4.0-1063-gcpUpgrade linux-image-5.4.0-1064-awsUpgrade linux-image-4.15.0-1102-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-97-lowlatencyUpgrade linux-image-generic-lts-trustyUpgrade linux-image-4.4.0-1110-kvmUpgrade linux-image-5.13.0-28-lowlatencyUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-virtualUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1115-gcpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-5.4.0-97-generic-lpaeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-16.04-edgeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1068-azureUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.15.0-1034-dell300xUpgrade linux-image-5.13.0-28-genericUpgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-hwe-18.04-edgeUpgrade linux-image-gkeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04-edgeUpgrade linux-image-dell300xUpgrade linux-image-ibmUpgrade linux-image-5.13.0-1029-oemUpgrade linux-image-raspi2Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-3.13.0-218-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.11.0-1028-oracleUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.13.0-28-generic-lpaeUpgrade linux-image-5.13.0-1016-raspi-nolpaeUpgrade linux-image-5.4.0-1032-gkeopUpgrade linux-image-3.13.0-218-lowlatencyUpgrade linux-image-azure-lts-20.04Upgrade linux-image-4.4.0-1109-awsUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-virtual-hwe-18.04-edgeUpgrade linux-image-oem-20.04cUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.4.0-1062-oracleUpgrade linux-image-azureUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1013-ibmUpgrade linux-image-5.4.0-97-genericUpgrade linux-image-5.4.0-1054-kvmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1119-snapdragonUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1086-oracleUpgrade linux-image-aws-hweUpgrade linux-image-raspiUpgrade linux-image-4.15.0-1130-azureUpgrade linux-image-5.11.0-1029-gcpUpgrade linux-image-5.13.0-1016-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1026-bluefieldUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-167-genericUpgrade linux-image-5.4.0-1052-raspiUpgrade linux-image-5.11.0-1028-azureUpgrade linux-image-genericUpgrade linux-image-4.4.0-229-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04 | 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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