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Ubuntu Security Notice USN-6819-4

Posted Jun 26, 2024

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6819-4 - Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service. Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service.

tags | advisory, remote, denial of service, kernel, tcp, protocol

systems | linux, ubuntu

advisories | CVE-2023-52443, CVE-2023-52444, CVE-2023-52447, CVE-2023-52451, CVE-2023-52452, CVE-2023-52453, CVE-2023-52455, CVE-2023-52457, CVE-2023-52462, CVE-2023-52463, CVE-2023-52465, CVE-2023-52467, CVE-2023-52469, CVE-2023-52472

SHA-256 | 55aee9f86f0d217c785cca08ee7c9f4bcee8a48724cb7c733501904578ab9082

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