SB2025081930 - Red Hat Enterprise Linux 9 update for kernel



SB2025081930 - Red Hat Enterprise Linux 9 update for kernel

Published: August 19, 2025

Security Bulletin ID SB2025081930
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2025-38380)

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

The vulnerability exists due to an out-of-bounds read error within the amd_i2c_dw_xfer_quirk() function in drivers/i2c/busses/i2c-designware-master.c. A local user can perform a denial of service (DoS) attack.


2) Use-after-free (CVE-ID: CVE-2025-38471)

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

The vulnerability exists due to a use-after-free error within the tls_strp_read_sock() function in net/tls/tls_strp.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.