Ubuntu Security Notice 6221-1 - It was discovered that a race condition existed in the overlay file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service. It was discovered that the virtual terminal device implementation in the Linux kernel contained a race condition in its ioctl handling that led to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information.
aad528fdb86e9bbeb6b879040fabb3eb8de4a6b4026eb87e0cb5da1c148cb4d8Red Hat Security Advisory 2023-1325-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.13.0. Issues addressed include bypass, denial of service, and information leakage vulnerabilities.
3c99969afc933e620ba374452c68f8593447bc9cc623598572b823c7da85ed1aRed Hat Security Advisory 2023-1328-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include denial of service and out of bounds read vulnerabilities.
3a4e6c17a1fad21c0a5fe97d77aab166a10953b20b4daadf02981ebeea2e43b3Red Hat Security Advisory 2023-1327-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.13.0.
73d153096202874a8cfb1a557a480fa67fb9a71dac3d3657403eddefd96eedc6Ubuntu Security Notice 6007-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
c9b262e901295d825ffdae99b8758152082453e077fbc686cdf819f98f52abc7Ubuntu Security Notice 5975-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.
55a2fbec6479385655d2d83595dfcf36b5ab0bc7b371d27631fa268db1102ed8Ubuntu Security Notice 5924-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.
a8eab20b02c9df68362580c4223bc74421adc8ea73b39fe1311d5dcd6ee3c327Ubuntu Security Notice 5883-1 - Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
42ecf192cd658944c9911950524453182140573973b7872b42e621102bc1581bUbuntu Security Notice 5865-1 - It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Pawan Kumar Gupta, Alyssa Milburn, Amit Peled, Shani Rehana, Nir Shildan and Ariel Sabba discovered that some Intel processors with Enhanced Indirect Branch Restricted Speculation did not properly handle RET instructions after a VM exits. A local attacker could potentially use this to expose sensitive information.
d470ee0d49375b5701a19573e03e2dabc5173524202dbcc89774cd1d5590bbfeUbuntu Security Notice 5862-1 - It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Pawan Kumar Gupta, Alyssa Milburn, Amit Peled, Shani Rehana, Nir Shildan and Ariel Sabba discovered that some Intel processors with Enhanced Indirect Branch Restricted Speculation did not properly handle RET instructions after a VM exits. A local attacker could potentially use this to expose sensitive information.
30558a6a34be9f92661ed604b38720c7d76ed2b73de252692dc001bb4777618dUbuntu Security Notice 5861-1 - It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code.
d2fb9a59a66f131a423fca0f0ab291edb8792fba719dc2691f62ec8cdeb36057Ubuntu Security Notice 5854-1 - It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Pawan Kumar Gupta, Alyssa Milburn, Amit Peled, Shani Rehana, Nir Shildan and Ariel Sabba discovered that some Intel processors with Enhanced Indirect Branch Restricted Speculation did not properly handle RET instructions after a VM exits. A local attacker could potentially use this to expose sensitive information.
2832ff03fd27cf1a07103d10c1ca9190a19b928b6cb2673fff075eb47255b809Red Hat Security Advisory 2022-8973-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, code execution, memory leak, out of bounds write, and privilege escalation vulnerabilities.
8fedbbf10be56ed3244024efc11739ae41c56ec0cebbc5d2689f162776226891Red Hat Security Advisory 2022-8974-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include buffer overflow, code execution, out of bounds write, and privilege escalation vulnerabilities.
6d35672261df38aa85cd2ee464c60cd4122ef8f495ae23678e628e5bf760d2c8Ubuntu Security Notice 5728-3 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the memory address space accounting implementation in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
ebafaab2d5db4b2842460331e69fe77801e170fb619cc3bd4e090cd8f02623deUbuntu Security Notice 5728-2 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the memory address space accounting implementation in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
c3624c07f86cdfd2b3713a4f62018465ad2c42db0469b2ff000d4ff889d73b83Ubuntu Security Notice 5728-1 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the memory address space accounting implementation in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
d0a1c25c6eb1d9a7ff69a8217addefb3508ac783bad0f3c1762570c079322a29Red Hat Security Advisory 2022-8431-01 - The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Issues addressed include an information leakage vulnerability.
bde63b47a05fa71e76f75535ab11d13194617f32effd054fa1677bd6f9f48500Red Hat Security Advisory 2022-8008-01 - The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images. Issues addressed include denial of service and information leakage vulnerabilities.
f27bc3e529f8aa8ebd57f3027862054868818878916e80cbd4d078f8cadc588fRed Hat Security Advisory 2022-7434-01 - A Red Hat OpenShift security update has been provided for the Logging Subsystem.
8955b3daac257bb1e631eab88f1476668bf890ade5b3c2f9df79ac69caf7f1a7Red Hat Security Advisory 2022-6882-01 - Openshift Logging 5.3.13 security and bug fix release.
7e65b18002978caefe3c4db2dc816316d156cfdc8df48304228fbb8fa76dbb4fRed Hat Security Advisory 2022-7457-01 - The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Issues addressed include information leakage and memory exhaustion vulnerabilities.
72c93ef5fad8294ebe3afa3b48f3853ab0bb3fb7dd60c2174498a5cadd63ae36Red Hat Security Advisory 2022-7822-01 - The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Issues addressed include an information leakage vulnerability.
0f953845060b331fa03695eb343bb0b9cbb60d9d42b8a73f3bd5d9e8578a2f78Red Hat Security Advisory 2022-7338-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include code execution, privilege escalation, and use-after-free vulnerabilities.
97a4f05892f5310eee304e4ddc0379cfce9b9f7cd23d75d375041238621f622eRed Hat Security Advisory 2022-7337-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include code execution, privilege escalation, and use-after-free vulnerabilities.
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