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.
aad528fdb86e9bbeb6b879040fabb3eb8de4a6b4026eb87e0cb5da1c148cb4d8Debian Linux Security Advisory 5096-1 - Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
75c044bf4d2e418a7cc68e74ff3d6f180013990253cbe7731409a07b3b799fa7Red Hat Security Advisory 2022-0595-02 - Red Hat Advanced Cluster Management for Kubernetes 2.3.6 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. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section. Issues addressed include an information leakage vulnerability.
2598df9c773007328e30775692ba0a74b35fca2f6cdbd52f2b81faf7636ae67bUbuntu Security Notice 5210-2 - USN-5210-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression that caused failures to boot in environments with AMD Secure Encrypted Virtualization enabled. This update fixes the problem.
e3346a86e14d19f527583fd7bd863d075a726e9e3b106f07da844d9e99c33e20Ubuntu Security Notice 5218-1 - Nadav Amit discovered that the hugetlb implementation in the Linux kernel did not perform TLB flushes under certain conditions. A local attacker could use this to leak or alter data from other processes that use huge pages. It was discovered that the eBPF implementation in the Linux kernel did not properly validate the memory size of certain ring buffer operation arguments. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
f90f83bbcd246c8d673aa082579a0c09cd5de90a6bc0cee2d59e2eed594b9e9aRed Hat Security Advisory 2022-0047-03 - Openshift Logging Bug Fix Release. Issues addressed include a denial of service vulnerability.
75732aa539f8c93b32f7bd1b2b848d4871ecbdfe2368bcf7c6c0ccae796ed3eaRed Hat Security Advisory 2022-0044-06 - OpenShift Logging Bug Fix Release. Issues addressed include a denial of service vulnerability.
c565c4389f96bbb112673b62c18246178afcc0355fc11d803be3172c0bf9bd68Red Hat Security Advisory 2022-0043-03 - Openshift Logging Bug Fix Release. Issues addressed include a denial of service vulnerability.
d079fae8eb6ceb0252d08a240487c22383dcf81abdfd564e1d20dca27bc428a5Red Hat Security Advisory 2022-0042-03 - Openshift Logging Bug Fix Release. Issues addressed include a denial of service vulnerability.
cfa0dd01e2a218c20f34cb015fcdf1836f9175ef7da664dff678a0cd546ea25fUbuntu Security Notice 5210-1 - Nadav Amit discovered that the hugetlb implementation in the Linux kernel did not perform TLB flushes under certain conditions. A local attacker could use this to leak or alter data from other processes that use huge pages. It was discovered that the Linux kernel did not properly enforce certain types of entries in the Secure Boot Forbidden Signature Database protection mechanism. An attacker could use this to bypass UEFI Secure Boot restrictions.
ecb4af237def80337795c4bf285352fb679661f2a5664c504d0f396c762a31eeUbuntu Security Notice 5209-1 - Nadav Amit discovered that the hugetlb implementation in the Linux kernel did not perform TLB flushes under certain conditions. A local attacker could use this to leak or alter data from other processes that use huge pages. It was discovered that a race condition existed in the timer implementation in the Linux kernel. A privileged attacker could use this cause a denial of service.
48064c7ea8ce65c4e3051e87cd43253fcf2b6a445eea15418d3b3f219708afbaUbuntu Security Notice 5208-1 - Nadav Amit discovered that the hugetlb implementation in the Linux kernel did not perform TLB flushes under certain conditions. A local attacker could use this to leak or alter data from other processes that use huge pages. 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.
ea7e5bc5b3961bfb7b88bcc657765481b669c52e08a5c1ef062c1477afed2dbaRed Hat Security Advisory 2021-5227-07 - The kernel packages contain the Linux kernel, the core of any Linux operating system.
62ed95294c1adc3418a545a4eb61dbb60682878cf64782acbe8c51cc9cb7eec5Red Hat Security Advisory 2021-5241-05 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
c7234e60ddec0c3a43e15da84a23aa92fd667c24d0b4abe63f582b448cf13ddd
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