Linuxsecurity
Critical Intel Microcode Vulnerabilities Affect Multiple Ubuntu Releases
First seen 2 Dec 2025, 18:33 UTC
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Multiple vulnerabilities in Intel Microcode have been identified, affecting various Ubuntu releases including 25.10 and several LTS versions. Discovered by Barak Gross and others, these vulnerabilities could allow local authenticated users to escalate their privileges due to improper handling of buffer restrictions and stream cache mechanisms.
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