Memory leak in Linux kernel - CVE-2024-27064
Published: May 30, 2024 / Updated: May 14, 2025
Vulnerability identifier: #VU89993
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-27064
CWE-ID: CWE-401
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nf_tables_updchain() function in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/79846fdcc548d617b0b321addc6a3821d3b75b20
- https://git.kernel.org/stable/c/4e4623a4f6e133e671f65f9ac493bddaaf63e250
- https://git.kernel.org/stable/c/e77a6b53a3a547b6dedfc40c37cee4f310701090
- https://git.kernel.org/stable/c/7eaf837a4eb5f74561e2486972e7f5184b613f6e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2