A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition. This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kpatch-patch-3_10_0-1160_6_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_41_1Upgrade kpatch-patch-3_10_0-1160_31_1Upgrade kernel-rtUpgrade kpatch-patch-3_10_0-1160_2_1Upgrade kpatch-patch-3_10_0-1160_41_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_21_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_6_1Upgrade kpatch-patch-3_10_0-1160_11_1Upgrade kpatch-patch-3_10_0-1160_2_2-debuginfoUpgrade kernelUpgrade kpatch-patch-3_10_0-1160_36_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_25_1Upgrade kpatch-patch-3_10_0-1160_24_1Upgrade kpatch-patch-3_10_0-1160Upgrade kpatch-patch-3_10_0-1160_2_2Upgrade kpatch-patch-3_10_0-1160_21_1Upgrade kpatch-patch-3_10_0-1160-debuginfoUpgrade kpatch-patch-3_10_0-1160_36_2Upgrade kpatch-patch-3_10_0-1160_11_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_2_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_25_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_15_2Upgrade kpatch-patch-3_10_0-1160_15_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_31_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_24_1-debuginfo | Sep 8, 2021 | Sep 7, 2021 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 2, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel | Nov 12, 2021 | Nov 11, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 8, 2021 | Sep 7, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Sep 8, 2021 | Sep 7, 2021 |
| Suse | — | Upgrade kgraft-patch-4_4_180-94_147-defaultUpgrade dtb-lgUpgrade ocfs2-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-azureUpgrade kernel-preemptUpgrade kernel-default-optionalUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-kvmsmallUpgrade kernel-vanilla-livepatch-develUpgrade kernel-debug-baseUpgrade kernel-azure-livepatch-develUpgrade dtb-zteUpgrade dlm-kmp-preemptUpgrade kernel-kvmsmall-baseUpgrade dtb-exynosUpgrade dtb-alteraUpgrade kselftests-kmp-64kbUpgrade kernel-source-azureUpgrade dtb-amlogicUpgrade kernel-azure-optionalUpgrade kernel-default-extraUpgrade kselftests-kmp-azureUpgrade dtb-qcomUpgrade reiserfs-kmp-azureUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kernel-syms-azureUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade dtb-mediatekUpgrade dtb-nvidiaUpgrade dtb-apmUpgrade kernel-source-vanillaUpgrade kernel-devel-azureUpgrade kselftests-kmp-preemptUpgrade kernel-sourceUpgrade kernel-default-base-rebuildUpgrade kernel-macrosUpgrade dtb-rockchipUpgrade kernel-obs-buildUpgrade kernel-vanilla-baseUpgrade dtb-armUpgrade kernel-debug-livepatch-develUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-azure-develUpgrade dlm-kmp-64kbUpgrade dtb-alUpgrade kernel-default-manUpgrade kernel-64kbUpgrade dtb-marvellUpgrade kernel-preempt-optionalUpgrade kernel-zfcpdumpUpgrade kernel-64kb-develUpgrade gfs2-kmp-preemptUpgrade dtb-sprdUpgrade kernel-default-kgraftUpgrade kernel-default-develUpgrade dtb-socionextUpgrade kernel-debug-develUpgrade kernel-preempt-extraUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-hisiliconUpgrade dlm-kmp-defaultUpgrade kernel-preempt-develUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-64kbUpgrade dtb-freescaleUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-extraUpgrade kernel-default-livepatchUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dtb-amdUpgrade reiserfs-kmp-preemptUpgrade dtb-renesasUpgrade ocfs2-kmp-64kbUpgrade kernel-preempt-livepatch-develUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade dtb-broadcomUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-azureUpgrade kernel-default-baseUpgrade dtb-caviumUpgrade kernel-zfcpdump-manUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-docs-htmlUpgrade kernel-develUpgrade cluster-md-kmp-preemptUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-allwinnerUpgrade gfs2-kmp-azureUpgrade kernel-vanilla-develUpgrade kernel-docsUpgrade kernel-64kb-optionalUpgrade kernel-symsUpgrade dtb-xilinxUpgrade kernel-vanilla | Oct 19, 2021 | Sep 7, 2021 |
| Ubuntu | — | Upgrade linux-kvmUpgrade linux-raspi2Upgrade linux-oracleUpgrade linux-aws-hweUpgrade linux-aws-fipsUpgrade linux-snapdragonUpgrade linux-azure-fipsUpgrade linux-fipsUpgrade linux-oem-osp1Upgrade linux-hweUpgrade linux-awsUpgrade linux-azureUpgrade linux-gcpUpgrade linux-lts-xenialUpgrade linux | Nov 19, 2024 | Mar 2, 2022 |
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