SB2025030629 - Ubuntu update for linux-azure 

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Main Vulnerability Database SB2025030629

SB2025030629 - Ubuntu update for linux-azure

Published: March 6, 2025

Security Bulletin ID SB2025030629
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) Heap-based buffer overflow (CVE-ID: CVE-2025-0927)

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

The vulnerability exists due to a boundary error within the hfs_bnode_read_key() function in HFS+ filesystem implementation. A local user can trigger a heap-based buffer overflow and execute arbitrary code on the target system.


2) Use-after-free (CVE-ID: CVE-2024-56672)

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

The vulnerability exists due to a use-after-free error within the blkcg_unpin_online() function in block/blk-cgroup.c. A local user can escalate privileges on the system.


3) Use-after-free (CVE-ID: CVE-2024-56658)

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

The vulnerability exists due to a use-after-free error within the LLIST_HEAD(), net_free() and cleanup_net() functions in net/core/net_namespace.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.

References