SB20240531341 - NULL pointer dereference in Linux kernel amd amdgpu driver
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531341
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-2023-52817)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the amdgpu_debugfs_regs_smc_read() and amdgpu_debugfs_regs_smc_write() functions in drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.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/bf2d51eedf03bd61e3556e35d74d49e2e6112398
- https://git.kernel.org/stable/c/437e0fa907ba39b4d7eda863c03ea9cf48bd93a9
- https://git.kernel.org/stable/c/f475d5502f33a6c5b149b0afe96316ad1962a64a
- https://git.kernel.org/stable/c/174f62a0aa15c211e60208b41ee9e7cdfb73d455
- https://git.kernel.org/stable/c/6c1b3d89a2dda79881726bb6e37af19c0936d736
- https://git.kernel.org/stable/c/820daf9ffe2b0afb804567b10983fb38bc5ae288
- https://git.kernel.org/stable/c/ba3c0796d292de84f2932cc5bbb0f771fc720996
- https://git.kernel.org/stable/c/5104fdf50d326db2c1a994f8b35dcd46e63ae4ad
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.300
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.202
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.140
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.262
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.64
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7