Ubuntu Linux Kernel Vulnerabilities Affecting AMD Processors
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Multiple vulnerabilities in the Linux kernel have been identified, particularly affecting AMD processors. Improper initialization of CPU cache memory could allow local attackers with hypervisor access to overwrite SEV-SNP guest memory, leading to data integrity loss and potential leakage of privileged information. The vulnerabilities are associated with CVE-2024-36331, published on September 6, 2025.
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Timeline
2025-07-08
CVE-2024-36357 published
2025-07-08
CVE-2024-36350 published
2025-09-06
CVE-2024-36331 published
2026-02-11
USN-8028-1: Linux kernel vulnerabilities reported
2026-02-12
USN-8028-2: Linux kernel vulnerabilities reported
2026-02-12
USN-8031-1: Linux kernel (GCP) vulnerabilities reported
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