USN-9020-1: Linux kernel vulnerabilities

It was discovered that the io_uring subsystem in the Linux kernel contained a memory leak when handling certain asynchronous commands. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2026-80811) It was discovered that the io_uring subsystem in the Linux kernel did not properly validate the size of certain query requests. A local attacker could possibly use this to cause…

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