SB2025100701 - Red Hat Enterprise Linux 9 update for kernel 



SB2025100701 - Red Hat Enterprise Linux 9 update for kernel

Published: October 7, 2025

Security Bulletin ID SB2025100701
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2024-50301)

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 security/keys/keyring.c. A local user can perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2025-38351)

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

The vulnerability exists due to improper input validation within the kvm_hv_vcpu_flush_tlb() function in arch/x86/kvm/hyperv.c. A local user can perform a denial of service (DoS) attack.


3) Out-of-bounds read (CVE-ID: CVE-2025-39761)

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 ath12k_dp_peer_setup() function in drivers/net/wireless/ath/ath12k/dp.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.