SB20250502203 - NULL pointer dereference in Linux kernel i3c driver
Published: May 2, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250502203
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-2025-23147)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the i3c_master_unregister_i3c_devs() function in drivers/i3c/master.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/09359e7c8751961937cb5fc50220969b0a4e1058
- https://git.kernel.org/stable/c/1b54faa5f47fa7c642179744aeff03f0810dc62e
- https://git.kernel.org/stable/c/3ba402610843d7d15c7f3966a461deeeaff7fba4
- https://git.kernel.org/stable/c/6871a676aa534e8f218279672e0445c725f81026
- https://git.kernel.org/stable/c/bd496a44f041da9ef3afe14d1d6193d460424e91
- https://git.kernel.org/stable/c/d83b0c03ef8fbea2f03029a1cc1f5041f0e1d47f
- https://git.kernel.org/stable/c/e6bba328578feb58c614c11868c259b40484c5fa
- https://git.kernel.org/stable/c/fe4a4fc179b7898055555a11685915473588392e
- https://git.kernel.org/stable/c/ff9d61db59bb27d16d3f872bff2620d50856b80c
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.3