SB20241022304 - Buffer overflow in Linux kernel tipc
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022304
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) Buffer overflow (CVE-ID: CVE-2024-49995)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the bearer_name_validate() function in net/tipc/bearer.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/e2b2558971e02ca33eb637a8350d68a48b3e8e46
- https://git.kernel.org/stable/c/54dae0e9063ed23c9acf8d5ab9b18d3426a8ac18
- https://git.kernel.org/stable/c/80c0be7bcf940ce9308311575c3aff8983c9b97a
- https://git.kernel.org/stable/c/12d26aa7fd3cbdbc5149b6e516563478d575026e
- https://git.kernel.org/stable/c/2ed7f42dfd3edb387034128ca5b0f639836d4ddd
- https://git.kernel.org/stable/c/a18c7b239d02aafb791ae2c45226f6bb40641792
- https://git.kernel.org/stable/c/6555a2a9212be6983d2319d65276484f7c5f431a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.323
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.285
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.55