Red Hat Security Advisory 2021-1531-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, out of bounds read, and out of bounds write vulnerabilities.
342af24d3706d582f6305539e856e3a55e0bebe3466915e1c717cfb30a19713cRed Hat Security Advisory 2021-1429-01 - 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 an XML injection vulnerability.
080261f12c95415e46d2e885ab13d75245d27a7ac95fd992cb11dd540475be30Red Hat Security Advisory 2021-1448-01 - Red Hat Advanced Cluster Management for Kubernetes 2.0.10 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which resolve some security issues and bugs. Issues addressed include a code execution vulnerability.
e0ed9dcea65dc8c6aed72a7323bfdf194a8e68c45019b280ca356c117d319f9cRed Hat Security Advisory 2021-1376-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, out of bounds read, and use-after-free vulnerabilities.
240032e93bcb7b4ed0735232f82e3b09c775facff14f3a3bea7b130dd3b6a555Red Hat Security Advisory 2021-1373-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and out of bounds read vulnerabilities.
1f4d9d0e249812a79e1d8846ca1ee2bd1ed40eb3dd88b4c6ea3ae28227ac7239Red Hat Security Advisory 2021-1369-01 - Red Hat Advanced Cluster Management for Kubernetes 2.1.6 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues.
019fe35bad08451966b333b48fcaaaf15597ee545c7cbbff9ea4261482d338dfRed Hat Security Advisory 2021-1289-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and out of bounds read vulnerabilities.
1e96302895692c9b0b8a92fde4ae595a9e423236811fe1c45255a7d1ae4122f8Red Hat Security Advisory 2021-1272-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, out of bounds read, and use-after-free vulnerabilities.
bfa6496841ee1542d7ef708aa85e207819c0b0b16efa6615342e515334574151Red Hat Security Advisory 2021-1279-01 - 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, out of bounds read, and use-after-free vulnerabilities.
06958093299fa651850055c7fa9da79e2749b53f718ef6c16c055427660fd868Red Hat Security Advisory 2021-1267-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, out of bounds read, and use-after-free vulnerabilities.
852eba6751ddd66508e851c03236045ae5401c6808fde942430dec587e1b9abcRed Hat Security Advisory 2021-1171-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and out of bounds read vulnerabilities.
860dbe3265e6dd60504dc28191f8e0d0d6bad6980f8ae9f1ea7c683306955c26Red Hat Security Advisory 2021-1168-01 - Red Hat Advanced Cluster Management for Kubernetes 2.2.2 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console-with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues. Issues addressed include code execution, denial of service, integer overflow, and null pointer vulnerabilities.
cfc0ee4720a885efcdbb629dc90451c511ea3b56ea59530b3ab8554fa0475c01Piotr Krysiuk discovered that the BPF subsystem in the Linux kernel did not properly apply speculative execution limits on some pointer types. A local attacker could use this to expose sensitive information (kernel memory). It was discovered that the memory management subsystem in the Linux kernel did not properly handle copy-on-write operations in some situations. A local attacker could possibly use this to gain unintended write access to read-only memory pages. Various other issues were also addressed.
469cc31bae7443b09e56a62b4aac4c6a731592910bda9c7097efee0cfc5ebb11Ubuntu Security Notice 4901-1 - Adam Nichols discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the LIO SCSI target implementation in the Linux kernel performed insufficient identifier checking in certain XCOPY requests. An attacker with access to at least one LUN in a multiple backstore environment could use this to expose sensitive information or modify data. Various other issues were also addressed.
6d1fd34ada85522e50965e160e5c5eef31b6ea21b01517798c6cc78c4cbd7ac9Red Hat Security Advisory 2021-1093-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, out of bounds read, and use-after-free vulnerabilities.
059ac98f927be53cb34bfbcaf019e55b9c1f39acbc7086390533a8aeb6488dfaRed Hat Security Advisory 2021-1081-01 - 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, out of bounds read, and use-after-free vulnerabilities.
aef5b23a4fe73958169e2989069fbdd8e0bd4e5e24e1ccfe2f32980af659f93eRed Hat Security Advisory 2021-1071-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and out of bounds read vulnerabilities.
8cd7f2abb6410c72c804244553fd7e457a52e483fb44cd1b8e4d9906b954d929Red Hat Security Advisory 2021-1070-01 - 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 and out of bounds read vulnerabilities.
53c1994fc8e0de5ed7ff5f05a19baca2a2dd5c3a8b2178685005e5cc28d942a7Ubuntu Security Notice 4889-1 - Adam Nichols discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Adam Nichols discovered that the iSCSI subsystem in the Linux kernel did not properly restrict access to iSCSI transport handles. A local attacker could use this to cause a denial of service or expose sensitive information. Various other issues were also addressed.
653279eb941dc520055abdba149fa888738b66335b33c06e2165860bcea77fd4Ubuntu Security Notice 4887-1 - De4dCr0w of 360 Alpha Lab discovered that the BPF verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker could use this to expose sensitive information or possibly execute arbitrary code. Adam Nichols discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
9a06c7465cb26d1b56d2a8903cc4d503a19d30e3db18b40322b2ce482b14f4f4Ubuntu Security Notice 4883-1 - Adam Nichols discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Adam Nichols discovered that the iSCSI subsystem in the Linux kernel did not properly restrict access to iSCSI transport handles. A local attacker could use this to cause a denial of service or expose sensitive information. Various other issues were also addressed.
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