SB20250916327 - Resource management error in Linux kernel sched
Published: September 16, 2025
Security Bulletin ID
SB20250916327
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-2025-39766)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the cake_enqueue() function in net/sched/sch_cake.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/0dacfc5372e314d1219f03e64dde3ab495a5a25e
- https://git.kernel.org/stable/c/15de71d06a400f7fdc15bf377a2552b0ec437cf5
- https://git.kernel.org/stable/c/62d591dde4defb1333d202410609c4ddeae060b3
- https://git.kernel.org/stable/c/710866fc0a64eafcb8bacd91bcb1329eb7e5035f
- https://git.kernel.org/stable/c/7689ab22de36f8db19095f6bdf11f28cfde92f5c
- https://git.kernel.org/stable/c/aa12ee1c1bd260943fd6ab556d8635811c332eeb
- https://git.kernel.org/stable/c/de04ddd2980b48caa8d7e24a7db2742917a8b280
- https://git.kernel.org/stable/c/ff57186b2cc39766672c4c0332323933e5faaa88