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-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelists | Nov 3, 2022 | Jul 21, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-develUpgrade kernel | Nov 4, 2022 | Jul 21, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-headersUpgrade python3-perfUpgrade perfUpgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel | 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-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-rtUpgrade kernel-default-base-rebuildUpgrade kernel-preemptUpgrade kernel-preempt-extraUpgrade dtb-nvidiaUpgrade dtb-zteUpgrade gfs2-kmp-preemptUpgrade kernel-debug-livepatch-develUpgrade kernel-ec2-baseUpgrade dtb-rockchipUpgrade kernel-preempt-develUpgrade kernel-syms-azureUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-preemptUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-debug-baseUpgrade dtb-qcomUpgrade kernel-default-optionalUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-preemptUpgrade dtb-alUpgrade kernel-azureUpgrade dtb-sprdUpgrade kernel-vanilla-livepatch-develUpgrade dlm-kmp-azureUpgrade kernel-source-vanillaUpgrade dtb-mediatekUpgrade dtb-armUpgrade kernel-azure-develUpgrade kernel-vanilla-baseUpgrade dtb-amlogicUpgrade kernel-obs-buildUpgrade kernel-ec2-develUpgrade kernel-kvmsmall-baseUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-docsUpgrade cluster-md-kmp-preemptUpgrade kselftests-kmp-64kbUpgrade kernel-ec2Upgrade kernel-vanilla-develUpgrade dtb-renesasUpgrade kernel-default-develUpgrade gfs2-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-xenUpgrade reiserfs-kmp-64kbUpgrade kernel-zfcpdump-manUpgrade dtb-lgUpgrade kernel-kvmsmallUpgrade kernel-preempt-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-trace-baseUpgrade ocfs2-kmp-64kbUpgrade kernel-azure-optionalUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatchUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade reiserfs-kmp-defaultUpgrade kernel-debug-develUpgrade kernel-source-azureUpgrade dtb-xilinxUpgrade dtb-exynosUpgrade dtb-amdUpgrade kernel-azure-extraUpgrade kernel-preempt-optionalUpgrade kernel-64kbUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade dtb-apmUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade kernel-default-extraUpgrade dtb-broadcomUpgrade kernel-obs-qaUpgrade dtb-marvellUpgrade kernel-default-manUpgrade dtb-allwinnerUpgrade kernel-macrosUpgrade kernel-traceUpgrade dtb-socionextUpgrade cluster-md-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-sourceUpgrade ocfs2-kmp-azureUpgrade kernel-xen-baseUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-alteraUpgrade dtb-freescaleUpgrade reiserfs-kmp-preemptUpgrade ocfs2-kmp-preemptUpgrade kernel-symsUpgrade kernel-64kb-develUpgrade kernel-vanillaUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-default-livepatch-develUpgrade kernel-trace-develUpgrade kernel-azure-baseUpgrade kernel-xen-devel | Aug 9, 2024 | Jul 21, 2022 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-fipsUpgrade linux-raspi2Upgrade linux-aws-fipsUpgrade linux-aws-hweUpgrade linux-hweUpgrade linux-kvmUpgrade linux-azure-fipsUpgrade linux-oracleUpgrade linux-azureUpgrade linux-oem-osp1Upgrade linux-raspiUpgrade linuxUpgrade linux-lts-xenialUpgrade linux-awsUpgrade linux-snapdragon | Nov 19, 2024 | Jul 21, 2022 |
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