SB2025021064 - NULL pointer dereference in Linux kernel drm v3d driver
Published: February 10, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025021064
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-2025-21688)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the v3d_irq() and v3d_hub_irq() functions in drivers/gpu/drm/v3d/v3d_irq.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/01a7e3a43ee2e6607169a75889412344c10b37fd
- https://git.kernel.org/stable/c/1f66a3a1a516e4d545906916b3f3c8d1c5e909e6
- https://git.kernel.org/stable/c/3059e7aaa280daea57bb069fbc65225e1bb95014
- https://git.kernel.org/stable/c/431fb709db434565b5e7cee82a11bd681a794fd3
- https://git.kernel.org/stable/c/6cfafcad46e95351c477da0ae7e3acb8f7550ada
- https://git.kernel.org/stable/c/6e64d6b3a3c39655de56682ec83e894978d23412
- https://git.kernel.org/stable/c/9793206fbf5293534c3a79d78f196e2cbb48c22d
- https://git.kernel.org/stable/c/a9401cd5d1bb5a0b8d2bef09623ca43551cd6e8a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.128