SB2025101109 - openEuler 24.03 LTS SP2 update for kernel
Published: October 11, 2025
Security Bulletin ID
SB2025101109
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) Improper locking (CVE-ID: CVE-2025-39754)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the smaps_hugetlb_range() function in fs/proc/task_mmu.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.