Red Hat Security Advisory 2020-0609-01 - 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 use-after-free vulnerabilities.
1704e88839d3a2e0bb88213d4d92ae32aa951a7da471d4548ebd7e57aa5bbccdRed Hat Security Advisory 2020-0592-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and use-after-free vulnerabilities.
3be3e97d9cf47b79cdc4d236e0de82e7e19c550c90ec4264b3b8aced6ccf652bRed Hat Security Advisory 2020-0543-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and use-after-free vulnerabilities.
8ab8efed79f5f3bd7cd516f00264a695888543a958fe8fbb221191731955a067Ubuntu Security Notice 4118-1 - It was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service. Various other issues were also addressed.
4f908bb81d9ebb9dd129fad885aa16a8ad89f97c5c09adc998aefff895ea8268Red Hat Security Advisory 2019-1971-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include denial of service, null pointer, and use-after-free vulnerabilities.
f934c9aa444715656db9b3ddb196d92357c891dd8a0ab53b282876a3eaf901c7Red Hat Security Advisory 2019-1959-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include denial of service, null pointer, and use-after-free vulnerabilities.
533442b850ec6435a2166f7b463b6ea0e759e9200d3c30aeb6b7c455e17f1f79Red Hat Security Advisory 2019-1873-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include null pointer and use-after-free vulnerabilities.
aa0bd47155cf6b507668fab83b4a70fa93bb961b894f3579323af79f460d220eRed Hat Security Advisory 2019-1891-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include null pointer and use-after-free vulnerabilities.
70aeeda7c35cb660759a0b6815f6b2d4bc56940402a6b8fa81ca60d3a19d665cUbuntu Security Notice 4068-2 - USN-4068-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 18.04 for Ubuntu 16.04 LTS. Adam Zabrocki discovered that the Intel i915 kernel mode graphics driver in the Linux kernel did not properly restrict mmap ranges in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
0c4bf61b72468fcd59a246b2fd84f8d7a3793a8a497b643ce532083fd7e116b5Ubuntu Security Notice 4068-1 - Adam Zabrocki discovered that the Intel i915 kernel mode graphics driver in the Linux kernel did not properly restrict mmap ranges in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition leading to a use-after-free existed in the Reliable Datagram Sockets protocol implementation in the Linux kernel. The RDS protocol is blacklisted by default in Ubuntu. If enabled, a local attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
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