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