SB2025060213 - Red Hat Enterprise Linux 10 update for kernel 

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Main Vulnerability Database SB2025060213

SB2025060213 - Red Hat Enterprise Linux 10 update for kernel

Published: June 2, 2025

Security Bulletin ID SB2025060213
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2025-21919)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the child_cfs_rq_on_list() function in kernel/sched/fair.c. A local user can perform a denial of service (DoS) attack.


2) Integer overflow (CVE-ID: CVE-2025-21964)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the smb3_fs_context_parse_param() function in fs/smb/client/fs_context.c. A local user can execute arbitrary code.


3) Use-after-free (CVE-ID: CVE-2025-37785)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the __ext4_check_dir_entry() function in fs/ext4/dir.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.

References