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