SB2025120950 - Multiple vulnerabilities in Microsoft DirectX Graphics Kernel

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) NULL pointer dereference (CVE-ID: CVE-2025-62465)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in DirectX Graphics Kernel. A local user can pass specially crafted data to the application and perform a denial of service (DoS) attack.

2) Use-after-free (CVE-ID: CVE-2025-62573)

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in DirectX Graphics Kernel. A local user can win a race condition and gain elevated privileges on the target system.

3) NULL pointer dereference (CVE-ID: CVE-2025-62463)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in DirectX Graphics Kernel. A local user can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62465
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62573
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62463