CVE-2023-0181

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in a kernel mode layer handler, where memory permissions are not correctly checked, which may lead to denial of service and data tampering.

Weakness

The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.

Affected Software

Potential Mitigations

• Compartmentalize the system to have “safe” areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
• Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.

References

• https://nvidia.custhelp.com/app/answers/detail/a_id/5452
• https://security.gentoo.org/glsa/202310-02
• https://nvidia.custhelp.com/app/answers/detail/a_id/5452
• https://security.gentoo.org/glsa/202310-02