In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel
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 |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-abi-whitelistsUpgrade kernel-tools-libs-devel | May 4, 2022 | Dec 14, 2020 |
| Centos_linux | — | Upgrade kpatch-patch-3_10_0-1160_53_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_36_2Upgrade kpatch-patch-3_10_0-1160_21_1Upgrade kpatch-patch-3_10_0-1160_24_1Upgrade kpatch-patch-3_10_0-1160_49_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_45_1Upgrade kpatch-patch-3_10_0-1160_42_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_31_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_53_1Upgrade kpatch-patch-3_10_0-1160_41_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_45_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_41_1Upgrade kpatch-patch-3_10_0-1160_25_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_21_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_24_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_25_1Upgrade kpatch-patch-3_10_0-1160_31_1Upgrade kpatch-patch-3_10_0-1160_42_2Upgrade kernel-rtUpgrade kernelUpgrade kpatch-patch-3_10_0-1160_49_1Upgrade kpatch-patch-3_10_0-1160_36_2-debuginfo | Apr 8, 2021 | Dec 14, 2020 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 14, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-headersUpgrade kernel-devel | Sep 16, 2021 | Dec 14, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-debuginfoUpgrade perf | Apr 30, 2021 | Dec 14, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade python-perfUpgrade kernel-headersUpgrade kernel-tools | May 19, 2021 | Dec 14, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Jan 5, 2021 | Dec 14, 2020 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Apr 8, 2021 | Jan 18, 2021 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Apr 8, 2021 | Dec 14, 2020 |
| Suse | — | Upgrade kernel-syms-rtUpgrade kernel-azure-develUpgrade kernel-livepatch-4_12_14-197_51-defaultUpgrade kernel-kvmsmallUpgrade kgraft-patch-4_4_121-92_135-defaultUpgrade kernel-source-rtUpgrade kernel-livepatch-5_3_18-22-defaultUpgrade kernel-macrosUpgrade kernel-rtUpgrade kernel-default-extraUpgrade kernel-livepatch-5_3_18-24_43-defaultUpgrade kernel-source-vanillaUpgrade kgraft-patch-4_4_180-94_124-defaultUpgrade kernel-livepatch-4_12_14-197_72-defaultUpgrade kernel-livepatch-5_3_18-24_15-defaultUpgrade kernel-docsUpgrade kernel-default-livepatchUpgrade dlm-kmp-rt_debugUpgrade kernel-sourceUpgrade kernel-preemptUpgrade kernel-devel-azureUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-livepatch-5_3_18-24_9-defaultUpgrade kernel-azureUpgrade kernel-obs-buildUpgrade kernel-livepatch-4_12_14-197_37-defaultUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade kernel-rt_debugUpgrade kernel-livepatch-4_12_14-197_64-defaultUpgrade kernel-rt-extraUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-rt_debug-extraUpgrade kernel-preempt-extraUpgrade kernel-livepatch-5_3_18-24_29-defaultUpgrade kernel-syms-azureUpgrade kgraft-patch-4_4_180-94_116-defaultUpgrade kernel-azure-baseUpgrade kernel-livepatch-5_3_18-24_37-defaultUpgrade dlm-kmp-rtUpgrade kernel-livepatch-4_12_14-197_40-defaultUpgrade gfs2-kmp-rtUpgrade kernel-livepatch-4_12_14-197_45-defaultUpgrade kernel-default-manUpgrade kernel-vanilla-develUpgrade kernel-rt_debug-develUpgrade kernel-livepatch-4_12_14-150_52-defaultUpgrade kselftests-kmp-rt_debugUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-baseUpgrade kgraft-patch-4_4_121-92_149-defaultUpgrade kernel-debug-baseUpgrade kernel-defaultUpgrade kernel-livepatch-4_12_14-150_55-defaultUpgrade kgraft-patch-4_4_180-94_121-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-livepatch-4_12_14-197_78-defaultUpgrade kernel-preempt-develUpgrade kernel-debug-develUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade kgraft-patch-4_4_121-92_141-defaultUpgrade kernel-vanillaUpgrade kernel-default-develUpgrade kernel-64kb-develUpgrade gfs2-kmp-rt_debugUpgrade kernel-zfcpdumpUpgrade kernel-default-kgraftUpgrade kernel-livepatch-4_12_14-197_56-defaultUpgrade kernel-rt-develUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-rt_debugUpgrade kgraft-patch-4_4_121-92_146-defaultUpgrade dlm-kmp-defaultUpgrade kernel-livepatch-5_3_18-24_24-defaultUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-debugUpgrade cluster-md-kmp-rt_debugUpgrade kernel-default-livepatch-develUpgrade kernel-livepatch-4_12_14-197_34-defaultUpgrade kernel-64kb-optionalUpgrade ocfs2-kmp-defaultUpgrade kernel-livepatch-4_12_14-197_75-defaultUpgrade kernel-vanilla-baseUpgrade kernel-preempt-optionalUpgrade kernel-livepatch-4_12_14-150_66-defaultUpgrade cluster-network-kmp-defaultUpgrade kernel-develUpgrade kernel-default-baseUpgrade kernel-livepatch-4_12_14-197_61-defaultUpgrade kernel-livepatch-5_3_18-24_46-defaultUpgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade kernel-livepatch-4_12_14-150_58-defaultUpgrade kernel-symsUpgrade kernel-source-azureUpgrade kernel-livepatch-4_12_14-197_67-defaultUpgrade kgraft-patch-4_4_121-92_129-defaultUpgrade reiserfs-kmp-rtUpgrade kernel-livepatch-5_3_18-24_12-defaultUpgrade kernel-64kb-extraUpgrade kgraft-patch-4_4_121-92_138-defaultUpgrade reiserfs-kmp-rt_debugUpgrade kernel-obs-qaUpgrade kernel-livepatch-4_12_14-150_63-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-64kbUpgrade kernel-livepatch-5_3_18-24_34-defaultUpgrade kernel-livepatch-4_12_14-197_48-defaultUpgrade reiserfs-kmp-default | Jan 14, 2021 | Dec 14, 2020 |
| Ubuntu | — | Upgrade linux-image-5.6.0-1053-oemUpgrade linux-image-oem-20.04 | Apr 14, 2021 | Dec 14, 2020 |
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