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An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Oct 1, 2020 | May 7, 2019 |
| Debian | — | Upgrade linux | Aug 14, 2019 | May 7, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-develUpgrade perfUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools | Jun 27, 2019 | May 7, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo | Jun 27, 2019 | May 7, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-sourceUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade kernel-develUpgrade perf | Mar 12, 2020 | May 7, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jun 5, 2019 | Sep 25, 2018 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Oct 1, 2020 | May 7, 2019 |
| Suse | — | Upgrade kernel-docsUpgrade kernel-ec2-develUpgrade kernel-defaultUpgrade kernel-default-manUpgrade kernel-default-extraUpgrade kernel-ec2-extraUpgrade kernel-azure-baseUpgrade kernel-source-azureUpgrade kernel-ec2Upgrade kernel-devel-azureUpgrade kernel-obs-build | Jul 14, 2019 | May 7, 2019 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1052-kvmUpgrade linux-image-4.4.0-157-lowlatencyUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc64-smpUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1088-awsUpgrade linux-image-4.4.0-157-powerpc64-smpUpgrade linux-image-4.4.0-157-powerpc-smpUpgrade linux-image-powerpc64-embUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-awsUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-1117-raspi2Upgrade linux-image-4.4.0-157-generic-lpaeUpgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-4.4.0-157-powerpc-e500mcUpgrade linux-image-4.4.0-157-genericUpgrade linux-image-raspi2Upgrade linux-image-4.4.0-157-powerpc64-emb | Jul 26, 2019 | May 7, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 7, 2019 |
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