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USN-3521-1 Not scored

nvidia-graphics-drivers-384 vulnerability

Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. This update provides mitigations to address the issue, along with compatibility fixes for the corresponding Linux kernel updates.

Exploit probability Not scored
Published January 9, 2018
Required by Not available
Last source change May 29, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:14.04:LTS nvidia-graphics-drivers-384

1 explicit affected versions

Ubuntu:16.04:LTS nvidia-graphics-drivers-384

2 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-3521-1

Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. This update provides mitigations to address the issue, along with compatibility fixes for the corresponding Linux kernel updates.

View original source

05 / REFERENCES

Further evidence