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Ubuntu Security Notice USN-5754-1

Posted Dec 2, 2022

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5754-1 - It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service.

tags | advisory, remote, denial of service, overflow, arbitrary, kernel, local, memory leak

systems | linux, ubuntu

advisories | CVE-2022-3524, CVE-2022-3564, CVE-2022-3565, CVE-2022-3566, CVE-2022-3567, CVE-2022-3594, CVE-2022-3621, CVE-2022-43945

SHA-256 | 6c13b7cd9ed047ea5614bb3a3710254bbd47c927bc2daeb7bc912d45b1c4b4fa

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