A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Jun 1, 2021 |
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade bpftoolUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-devel | Jul 4, 2022 | Jun 1, 2021 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Jun 2, 2021 | Jun 1, 2021 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 1, 2021 |
| Oracle_linux | — | Upgrade kernel | Jun 3, 2021 | Apr 29, 2021 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Jun 2, 2021 | Jun 1, 2021 |
| Rocky_linux | — | Upgrade kernel-cross-headersUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extraUpgrade python3-perfUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-modulesUpgrade kernel-debug-coreUpgrade bpftoolUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-coreUpgrade python3-perf-debuginfoUpgrade kernel-debug | May 5, 2022 | Jun 1, 2021 |
| Ubuntu | — | Upgrade linux-image-azureUpgrade linux-image-5.10.0-1033-oemUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.11.0-22-generic-64kUpgrade linux-image-raspiUpgrade linux-image-oem-20.04bUpgrade linux-image-5.11.0-1012-raspi-nolpaeUpgrade linux-image-5.11.0-1012-raspiUpgrade linux-image-kvmUpgrade linux-image-5.11.0-1011-awsUpgrade linux-image-5.11.0-22-lowlatencyUpgrade linux-image-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-5.11.0-22-generic-lpaeUpgrade linux-image-5.11.0-1011-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-5.11.0-1010-oracleUpgrade linux-image-gcpUpgrade linux-image-5.11.0-1009-kvmUpgrade linux-image-oracleUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-5.11.0-22-genericUpgrade linux-image-5.11.0-1009-azureUpgrade linux-image-virtual | Jun 23, 2021 | Jun 1, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 1, 2021 |
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