SB2024093049 - NULL pointer dereference in Linux kernel amd amdgpu driver
Published: September 30, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024093049
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2024-46819)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the nbio_v7_4_handle_ras_controller_intr_no_bifring() function in drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/614564a5b28983de53b23a358ebe6c483a2aa21e
- https://git.kernel.org/stable/c/d04ded1e73f1dcf19a71ec8b9cda3faa7acd8828
- https://git.kernel.org/stable/c/70e8ec21fcb8c51446899d3bfe416b31adfa3661
- https://git.kernel.org/stable/c/7d265772e44d403071a2b573eac0db60250b1c21
- https://git.kernel.org/stable/c/130c2dc75c8c40acc3c96ededea6af80e03c14b8
- https://git.kernel.org/stable/c/d190b459b2a4304307c3468ed97477b808381011
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.226
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.167
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.109
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.50