Linuxsecurity Critical Linux Kernel Vulnerabilities Affect Multiple Ubuntu Releases
Article Content
- •Multiple critical vulnerabilities in the Linux kernel affect several Ubuntu versions.
- •Users should update to the latest kernel versions to mitigate risks from CVEs.
- •Vulnerabilities include potential privilege escalation due to improper handling of socket buffers.
Recent security advisories have revealed multiple vulnerabilities in the Linux kernel affecting various Ubuntu releases, including 22.04 LTS, 20.04 LTS, 18.04 LTS, 25.10, and 24.04 LTS. These vulnerabilities are associated with CVEs published between May 11 and May 28, 2026, including CVE-2026-47333, CVE-2026-47329, and CVE-2026-47330. Attack vectors include improper handling of shared page fragments during socket buffer operations, leading to potential privilege escalation. Users are advised to update their systems to the latest kernel versions to mitigate risks. The advisories emphasize the importance of prompt patching due to the severity of the vulnerabilities. Affected systems include those running on AWS, Azure, and various IoT platforms.
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