SB20250502286 - Resource management error in Linux kernel smb server
Published: May 2, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250502286
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) Resource management error (CVE-ID: CVE-2025-37775)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ksmbd_vfs_write() function in fs/smb/server/vfs.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/1ed343481ba6911178bc5ca7a51be319eafcc747
- https://git.kernel.org/stable/c/2a879da5c34a1e5d971e815d5b30f27eb6d69efc
- https://git.kernel.org/stable/c/44079e544c9f6e3e9fb43a16ddf8b08cf686d657
- https://git.kernel.org/stable/c/b37f2f332b40ad1c27f18682a495850f2f04db0a
- https://git.kernel.org/stable/c/b7ce8db490286c2e009758fa1416d66aeb333614
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.88