In pppol2tp_create of l2tp_ppp.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-186777253References: Upstream kernel
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-headersUpgrade kernel-livepatch-4.14.299-223.520Upgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel | Feb 8, 2024 | Dec 16, 2022 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 16, 2022 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-develUpgrade kernel-default-baseUpgrade kernel-obs-buildUpgrade kernel-vanilla-baseUpgrade kernel-vanilla-develUpgrade kernel-vanilla-livepatch-develUpgrade kernel-azureUpgrade kernel-azure-baseUpgrade reiserfs-kmp-defaultUpgrade kernel-kvmsmall-baseUpgrade kernel-zfcpdump-manUpgrade kernel-source-azureUpgrade kernel-macrosUpgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-debug-baseUpgrade kernel-docsUpgrade kernel-syms-azureUpgrade kernel-devel-azureUpgrade kernel-default-develUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade kernel-default-manUpgrade kernel-vanilla | Apr 11, 2023 | Dec 16, 2022 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1129-awsUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-genericUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1167-awsUpgrade linux-image-4.4.0-252-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-252-genericUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1130-kvm | Mar 19, 2024 | Dec 16, 2022 |
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