Tux Machines

Canonical Releases New Ubuntu Kernel Security Updates to Fix 3 Vulnerabilities

Posted by Marius Nestor on Jun 29, 2023

For all supported Ubuntu releases, the new Linux kernel security updates address CVE-2023-35788, an out-of-bounds write vulnerability discovered by Hangyu Hua in Linux kernel’s Flower classifier implementation, which could allow an attacker to cause a denial of service (system crash) or execute arbitrary code.

Only for Ubuntu 22.10 and Ubuntu 22.04 LTS systems running Linux kernel 5.19, the new Linux kernel security updates address CVE-2023-2430, a security vulnerability discovered by Xingyuan Mo and Gengjia Chen in Linux kernel’s io_uring subsystem, which could allow a local attacker to cause a denial of service (system crash).

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