Red Hat Security Advisory 2023-6813-01 - An update for kernel is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Issues addressed include a null pointer vulnerability.
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Red Hat Security Advisory 2023-5628-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include null pointer and use-after-free vulnerabilities.
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Ubuntu Security Notice 6031-1 - It was discovered that the Traffic-Control Index implementation in the Linux kernel contained 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 Integrity Measurement Architecture implementation in the Linux kernel did not properly enforce policy in certain conditions. A privileged attacker could use this to bypass Kernel lockdown restrictions.
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