A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.
CVSS Details
- CVSS 3.1 Base Score: 5.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel | Feb 1, 2023 | Jul 21, 2022 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jul 21, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-abi-stablelists | Nov 3, 2022 | Jul 21, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-headers | Nov 4, 2022 | Jul 21, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-devel | Oct 11, 2022 | Jul 21, 2022 |
| Oracle_linux | — | Upgrade kernel-uek | Sep 7, 2022 | Mar 21, 2020 |
| Redhat_linux | — | Upgrade kernel | Feb 1, 2023 | Jul 21, 2022 |
| Suse | — | Upgrade kernel-develUpgrade kernel-vanillaUpgrade kernel-64kb-develUpgrade dtb-alteraUpgrade kernel-default-manUpgrade kernel-default-extraUpgrade kernel-source-azureUpgrade dtb-freescaleUpgrade kernel-trace-baseUpgrade kernel-macrosUpgrade kernel-traceUpgrade dtb-marvellUpgrade kernel-sourceUpgrade kernel-docs-htmlUpgrade dtb-allwinnerUpgrade kernel-xen-baseUpgrade kernel-debug-develUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-debugUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-azureUpgrade dtb-socionextUpgrade kernel-azure-optionalUpgrade kernel-xen-develUpgrade dtb-apmUpgrade dtb-broadcomUpgrade kernel-trace-develUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade dtb-caviumUpgrade ocfs2-kmp-preemptUpgrade dtb-lgUpgrade cluster-md-kmp-preemptUpgrade kernel-zfcpdump-manUpgrade gfs2-kmp-64kbUpgrade kernel-preempt-optionalUpgrade dtb-amdUpgrade kernel-64kbUpgrade kernel-zfcpdumpUpgrade kernel-azure-extraUpgrade dtb-exynosUpgrade dtb-xilinxUpgrade ocfs2-kmp-64kbUpgrade kernel-ec2Upgrade kernel-64kb-livepatch-develUpgrade kernel-symsUpgrade reiserfs-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade kernel-devel-azureUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade dtb-hisiliconUpgrade kernel-obs-qaUpgrade kernel-default-develUpgrade kernel-azure-baseUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-vanilla-develUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmallUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-xenUpgrade kernel-preempt-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-preemptUpgrade dtb-zteUpgrade dtb-armUpgrade kernel-preemptUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-default-base-rebuildUpgrade dtb-rockchipUpgrade kernel-source-vanillaUpgrade kernel-rtUpgrade kernel-ec2-baseUpgrade gfs2-kmp-azureUpgrade kernel-debug-baseUpgrade dtb-qcomUpgrade kernel-preempt-develUpgrade kernel-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-vanilla-livepatch-develUpgrade kernel-vanilla-baseUpgrade kernel-azureUpgrade dtb-nvidiaUpgrade dlm-kmp-azureUpgrade gfs2-kmp-preemptUpgrade dtb-amlogicUpgrade kernel-azure-develUpgrade kernel-64kb-extraUpgrade dlm-kmp-preemptUpgrade dtb-mediatekUpgrade dtb-sprdUpgrade kselftests-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmall-baseUpgrade dtb-alUpgrade kernel-default-optionalUpgrade kernel-docsUpgrade kernel-preempt-extraUpgrade kselftests-kmp-defaultUpgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade kernel-ec2-develUpgrade kernel-azure-livepatch-devel | Aug 9, 2024 | Jul 21, 2022 |
| Ubuntu | — | Upgrade linux-raspiUpgrade linux-snapdragonUpgrade linux-oem-osp1Upgrade linux-lts-xenialUpgrade linux-awsUpgrade linuxUpgrade linux-raspi2Upgrade linux-gcpUpgrade linux-fipsUpgrade linux-aws-fipsUpgrade linux-aws-hweUpgrade linux-kvmUpgrade linux-hweUpgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-azure | Nov 19, 2024 | Jul 21, 2022 |
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